SPECTRASITE HOLDINGS INC
S-3, 2001-01-11
COMMUNICATIONS SERVICES, NEC
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<PAGE>   1

    AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON JANUARY 11, 2001

                                                           REGISTRATION NO. 333-
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--------------------------------------------------------------------------------

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                            ------------------------

                                    FORM S-3
                             REGISTRATION STATEMENT
                                     UNDER
                           THE SECURITIES ACT OF 1933
                            ------------------------

                           SPECTRASITE HOLDINGS, INC.
             (Exact name of Registrant as Specified in its Charter)

<TABLE>
<S>                                                    <C>
                       DELAWARE                                              56-2027322
           (State or other jurisdiction of                                (I.R.S. Employer
            incorporation or organization)                             Identification Number)
</TABLE>

<TABLE>
<S>                                                    <C>
                                                                          DAVID P. TOMICK
              100 REGENCY FOREST DRIVE                              SPECTRASITE HOLDINGS, INC.
                      SUITE 400                                      100 REGENCY FOREST DRIVE
             CARY, NORTH CAROLINA 27511                                      SUITE 400
                   (919) 468-0112                                   CARY, NORTH CAROLINA 27511
 (Address, including zip code, and telephone number,                      (919) 468-0112
                      including                          (Name, address, including zip code, and telephone
   area code, of registrant's principal executive                             number
                      offices)                            including area code, of registrant's agent for
                                                                             service)
</TABLE>

                            ------------------------

                                   Copies to:

                               TIMOTHY J. KELLEY
                                THOMAS D. TWEDT
                         DOW, LOHNES & ALBERTSON, PLLC
                        1200 NEW HAMPSHIRE AVENUE, N.W.
                             WASHINGTON, D.C. 20036
                                 (202) 776-2000

    APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC: From time
to time after the effective date of this Registration Statement, as determined
by market conditions.

    If the only securities being registered on this form are being offered
pursuant to dividend reinvestment plans, please check the following box. [ ]

    If any of the securities being registered on this form are to be offered on
a delayed or continuous basis pursuant to Rule 415 under the Securities Act of
1933, other than securities offered only in connection with dividend or interest
reinvestment plans, check the following box. [X]

    If this form is filed to register additional securities for an offering
pursuant to Rule 462(b) under the Securities Act, check the following box and
list the Securities Act registration statement number of the earlier effective
registration statement for the same offering. [ ]

    If this form is a post-effective amendment filed pursuant to Rule 462(c)
under the Securities Act, check the following box and list the Securities Act
registration statement number of the earlier effective registration statement
for the same offering. [ ]

    If delivery of the prospectus is expected to be made pursuant to Rule 434,
please check the following box. [ ]
                            ------------------------

                        CALCULATION OF REGISTRATION FEE
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<TABLE>
<CAPTION>

<S>                                                    <C>                  <C>              <C>                 <C>
                                                                            PROPOSED                PROPOSED
                                                             AMOUNT          MAXIMUM                 MAXIMUM
TITLE OF EACH CLASS                                           TO BE         OFFERING PRICE         AGGREGATE       AMOUNT OF
OF SECURITIES TO BE REGISTERED                             REGISTERED       PER UNIT         OFFERING PRICE(1)   REGISTRATION FEE
---------------------------------------------------------------------------------------------------------------------------------
6 3/4% Senior Convertible Notes Due 2010............      $200,000,000        100%             $ 200,000,000         $50,000(3)
Common Stock, $.001 par value.......................   9,276,000 shares(2)     --                         --              --
---------------------------------------------------------------------------------------------------------------------------------
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</TABLE>

(1) Represents the aggregate principal amount of the notes being registered.

(2) Represents the number of shares of common stock issuable upon conversion of
    the notes at a conversion price of $21.5625 per share. No additional
    consideration will be received for the common stock, and therefore no
    registration fee is required for these shares pursuant to Rule 457(i). In
    accordance with Rule 416, the common stock underlying the notes shall also
    be deemed to cover additional shares of common stock to be offered or issued
    to prevent dilution resulting from stock splits, stock dividends or similar
    transactions.

(3) Pursuant to Rule 429, the Registrant is carrying forward $19,218,750 of
    securities previously registered on its Registration Statement of Form S-3,
    file no. 333-45728, none of which have been sold. A registration fee of
    $45,196 is being paid herewith for the remaining $180,781,250 of securities
    being registered on this registration statement.
                            ------------------------

    THE REGISTRANT HEREBY AMENDS THIS REGISTRATION STATEMENT ON SUCH DATE OR
DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT SHALL
FILE A FURTHER AMENDMENT WHICH SPECIFICALLY STATES THAT THIS REGISTRATION
STATEMENT SHALL THEREAFTER BECOME EFFECTIVE IN ACCORDANCE WITH SECTION 8(A) OF
THE SECURITIES ACT OF 1933, AS AMENDED, OR UNTIL THE REGISTRATION STATEMENT
SHALL BECOME EFFECTIVE ON SUCH DATE AS THE COMMISSION, ACTING PURSUANT TO SAID
SECTION 8(A), MAY DETERMINE.
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<PAGE>   2

     THE INFORMATION IN THIS PROSPECTUS IS NOT COMPLETE AND MAY BE CHANGED. THE
     SELLING SECURITYHOLDERS MAY NOT SELL THESE SECURITIES UNTIL THE
     REGISTRATION STATEMENT FILED WITH THE SECURITIES AND EXCHANGE COMMISSION IS
     EFFECTIVE. THIS PROSPECTUS IS NOT AN OFFER TO SELL SECURITIES AND IS NOT
     SOLICITING OFFERS TO BUY THESE SECURITIES IN ANY JURISDICTION WHERE THE
     OFFER OR SALE IS NOT PERMITTED.

                 SUBJECT TO COMPLETION, DATED JANUARY 11, 2001

PROSPECTUS

                               [SPECTRASITE LOGO]
                           SpectraSite Holdings, Inc.

             $200,000,000 6 3/4% SENIOR CONVERTIBLE NOTES DUE 2010
                                      AND
     9,275,362 SHARES OF COMMON STOCK ISSUABLE UPON CONVERSION OF THE NOTES

     The selling holders described under the caption "Selling Holders" on page
35 of this prospectus may offer and resell for each of their own accounts up to
$200,000,000 aggregate principal amount of 6 3/4% senior convertible notes due
2010 and the 9,275,362 shares of SpectraSite's common stock issuable upon
conversion of the notes. In November 2000, SpectraSite issued and sold these
notes to Morgan Stanley & Co. Incorporated, as placement agent, in a private
offering. For a more detailed description of the plan of distribution, see "Plan
of Distribution," beginning on page 37.

     We will pay interest on the notes on May 15 and November 15 of each year,
commencing on May 15, 2001. The notes will mature on November 15, 2010. The
notes will effectively be subordinated to all of our secured debt and other
liabilities of our subsidiaries. Holders may convert the notes into shares of
our common stock at any time on or before November 15, 2010, at a conversion
price of $21.5625 per share, subject to adjustment if certain events affecting
our common stock occur. On or after November 20, 2003, we may redeem any of the
notes at the redemption prices set forth in this prospectus, plus accrued and
unpaid interest. For a more detailed description of the notes, see "Description
of the Notes" beginning on page 17.

     Our common stock is listed on the Nasdaq National Market under the ticker
symbol "SITE". On January 10, 2001, the reported last sale price on the Nasdaq
National Market of a single share of the common stock was $15.

     We have not applied for listing of the notes on any securities exchange or
for quotation through any automated quotation system. The notes are eligible for
trading in the Private Offerings, Resales and Trading through Automated
Linkages, or PORTAL, market of the Nasdaq Stock Market.

     The notes and the common stock issuable upon conversion of the notes may be
offered for sale from time to time by the selling holders in brokerage
transactions at prevailing market prices, in transactions at negotiated prices
or otherwise. No representation is made that any notes or shares of common stock
will or will not be offered for sale. We will not receive any proceeds from the
sale by the selling holders of the notes or shares of common stock. We will pay
all costs, expenses and fees in connection with the registration of the notes
and the common stock, except that all selling commissions and fees and other
expenses incurred by the selling holders will be borne by such holders.

     The selling holders and the brokers who sell our notes or shares of common
stock may be underwriters within the meaning of Section 2(11) of the Securities
Act of 1933, as amended. In addition, any profits realized by the selling
holders or such brokers on the sale of any notes or shares of common stock may
constitute underwriting commissions.

     YOU SHOULD CAREFULLY REVIEW "RISK FACTORS" BEGINNING ON PAGE 5 FOR A
DISCUSSION OF RISKS YOU SHOULD CONSIDER WHEN INVESTING IN THE NOTES OR OUR
COMMON STOCK.

     You should rely only on the information contained in this prospectus. We
have not authorized anyone to provide you with information different from that
contained in this prospectus. The selling holders are authorized to offer to
sell, and seek offers to buy, notes and shares of common stock only in
jurisdictions where offers and sales are permitted. The information contained in
this prospectus is accurate only as of the date of this prospectus, regardless
of the time of delivery of this prospectus or of any sale of notes or shares of
common stock.

     Neither the Securities and Exchange Commission nor any state securities
commission has approved or disapproved of these securities or passed upon the
adequacy or accuracy of this prospectus. Any representation to the contrary is a
criminal offense.

                The date of this prospectus is           , 2001.
<PAGE>   3

                               TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                           PAGE
                                           ----
<S>                                     <C>
Summary................................       2
Risk Factors...........................       5
Special Note Regarding Forward-Looking
  Statements...........................      14
Ratio of Earnings to Fixed Charges.....      14
Use of Proceeds........................      14
Description of Capital Stock...........      15
Description of the Notes...............      17
</TABLE>

<TABLE>
<CAPTION>
                                           PAGE
                                           ----
<S>                                     <C>
Certain United States Federal Tax
  Considerations.......................      27
Selling Holders........................      35
Plan of Distribution...................      37
Legal Matters..........................      39
Experts................................      39
Where You Can Find More Information....      39
Information Incorporated By
  Reference............................      40
</TABLE>

                            ------------------------

     SpectraSite Holdings, Inc. is a Delaware corporation. Our principal
executive offices are located at 100 Regency Forest Drive, Suite 400, Cary,
North Carolina 27511, and our telephone number at that address is (919)
468-0112. Our World Wide Web site address is http://www.spectrasite.com. The
information in our website is not part of this prospectus.

     In this prospectus, Holdings refers to SpectraSite Holdings, Inc., and
SpectraSite, we, us and our refer to SpectraSite Holdings, Inc., its wholly
owned subsidiaries and all predecessor entities collectively, unless the context
requires otherwise. The terms notes and convertible notes refer to the 6 3/4%
senior convertible notes due 2010 offered hereby, unless the context requires
otherwise. The term 2010 notes refers to Holdings' 10 3/4% senior notes due
2010, 12 7/8% senior discount notes due 2010 and 12 1/2% senior notes due 2010
collectively. The term common stock refers to the common stock, par value $.001
per share, of Holdings.
                            ------------------------

     This prospectus does not constitute an offer to sell, or a solicitation of
an offer to buy, any note offered hereby by any person in any jurisdiction in
which it is unlawful for such person to make an offer or solicitation. Neither
the delivery of this prospectus nor any sale made hereunder shall under any
circumstances imply that there has been no change in the affairs of our company
or its subsidiaries or that the information set forth herein is correct as of
any date subsequent to the date hereof.

                                        1
<PAGE>   4

                                    SUMMARY

     This summary highlights some of the information contained elsewhere in this
prospectus. This summary is not complete and does not contain all of the
information that you should consider before investing. You should read the
entire prospectus carefully, including "Risk Factors" and the financial
statements, which are incorporated into this prospectus by reference. See "Where
You Can Find More Information."

SPECTRASITE

     We are one of the leading providers of outsourced antenna site and network
services to the wireless communications and broadcast industries in North
America and Europe. Our businesses include the ownership and leasing of antenna
sites on towers, managing rooftop and in-building telecommunications access on
commercial real estate, network planning and deployment, and construction of
towers and related wireless facilities. Our customers are leading wireless
communications providers and broadcasters, including Nextel Communications, SBC
Wireless, Sprint PCS, AT&T Wireless, AirTouch Communications, Tritel
Communications, Teligent, WinStar, Cox Broadcasting, Clear Channel
Communications and Paxson Communications. As of September 30, 2000 and after
giving effect to all pending transactions, we will own or manage over 20,000
sites, including 8,132 towers, primarily in the top 100 markets in the United
States and with major metropolitan market clusters in Los Angeles, Chicago, San
Francisco, Philadelphia, Detroit and Dallas. We also own 50% of
SpectraSite-Transco Communications Ltd., a joint venture with Lattice Group plc,
the former arm of BG Group plc, the company that operates Britain's natural gas
distribution network. As of September 30, 2000, the joint venture owned 707
towers and 1,500 sites and has the option to construct towers on an additional
30,000 potential sites in the United Kingdom.

RECENT DEVELOPMENTS

     On August 25, 2000, we entered into an agreement to acquire leasehold and
subleasehold interests in approximately 3,900 wireless communications towers
from affiliates of SBC Communications, which we collectively refer to as SBC, in
exchange for $982.7 million in cash and approximately 14.3 million shares of our
common stock, subject to adjustment, valued at $325.0 million. We will manage,
maintain and lease available space on the SBC towers, and we will have the right
to co-locate tenants on the towers. SBC is an anchor tenant on all of the towers
and will pay us a monthly fee per tower of $1,400, subject to an annual
adjustment. In addition, we have entered into a five-year exclusive
build-to-suit agreement with SBC under which we will develop and construct
substantially all of SBC's new towers during the term of the agreement.

     The SBC transaction will close in stages, with a final closing expected in
the first half of 2002. At each closing, we will make a pro rata payment of cash
and stock to SBC for the actual towers subleased. At the initial closing on
December 14, 2000, we acquired subleasehold interest in 739 towers for
consideration consisting of approximately $175.0 million in cash and
approximately 2.5 million shares of common stock.

     In connection with the SBC tower transaction, we received a commitment from
Canadian Imperial Bank of Commerce, CIBC World Markets Corp., Credit Suisse
First Boston Corporation, Bank of Montreal, Chicago Branch and Toronto Dominion
(Texas), Inc. to provide approximately $1.1 billion of a contemplated $1.2
billion credit facility pursuant to an amended and restated credit agreement. We
anticipate we will amend and restate our existing credit facility during the
first quarter of 2001.

     We acquired from AirTouch subleasehold interests in 107 wireless towers for
approximately $38.5 million in cash on August 15, 2000, 38 wireless towers on
October 10, 2000 for approximately $13.7 million in cash, 53 wireless towers on
November 15, 2000 for approximately $19.1 million in cash and 35 wireless towers
on December 15, 2000 for approximately $12.6 million in cash. We expect to
acquire leasehold and subleasehold interests in an additional 197 towers from
AirTouch in periodic closings through February of 2001.

     On November 20, 2000, Trimaran Fund II, L.L.C. and certain other investors
participating in the Trimaran investment program, which we collectively refer to
as the Trimaran group, purchased 4.0 million shares of common stock at a price
of $18.75 per share in a private placement exempt from the registration

                                        2
<PAGE>   5

requirements of the Securities Act of 1933. In addition, the Trimaran group
received warrants to purchase an additional 1.5 million shares of common stock.

     On November 20, 2000, we issued $200.0 million aggregate principal amount
of 6 3/4% senior convertible notes due 2010. Each note is convertible into
common stock at any time on or before November 15, 2010 at a conversion price of
$21.5625 per share, subject to adjustment if certain events affecting our common
stock occur. After November 20, 2003, we may redeem all or a portion of the
convertible notes at specified prices, plus accrued interest.

     On December 8, 2000, we acquired the United States assets and operations of
U.S. RealTel, Inc., an international provider of rooftop and in-building
telecommunications access, for approximately $16.5 million in cash.

     On December 20, 2000, we issued $200.0 million aggregate principal amount
of 12 1/2% senior notes due 2010.

     For other recent developments regarding SpectraSite, we refer you to our
most recent and future filings under the Securities Exchange Act of 1934.

                                        3
<PAGE>   6

                                  THE OFFERING

Securities Offered....................     Up to $200,000,000 aggregate
                                           principal amount of 6 3/4% senior
                                           convertible notes due 2010 and
                                           9,275,362 shares of common stock
                                           issuable upon conversion of the notes
                                           to be sold by the selling holders
                                           listed under the caption "Selling
                                           Holders."

Interest..............................     6 3/4% per annum, payable
                                           semi-annually in arrears on May 15
                                           and November 15, commencing May 15,
                                           2001.

Conversion Rights.....................     You may convert each note into common
                                           stock at any time on or before
                                           November 15, 2010 at a conversion
                                           price of $21.5625 per share, subject
                                           to adjustment if certain events
                                           affecting our common stock occur.

Security and Ranking..................     The notes are not secured by any
                                           collateral. The notes effectively
                                           rank below all of our secured debt
                                           and the debt and other liabilities of
                                           our subsidiaries. The notes rank
                                           ratably with our other senior
                                           unsecured debt, including our 12%
                                           senior discount notes due 2008, our
                                           11 1/4% senior discount notes due
                                           2009, our 12 7/8% senior discount
                                           notes due 2010, our 10 3/4% senior
                                           notes due 2010 and our 12 1/2% senior
                                           notes due 2010.

Optional Redemption...................     We may redeem the notes on or after
                                           November 20, 2003, by giving you at
                                           least 30 days' notice. We may redeem
                                           the notes either in whole or in part
                                           at the redemption prices set forth
                                           herein, together with accrued and
                                           unpaid interest.

Fundamental Change....................     If a Fundamental Change (as described
                                           under "Description of
                                           Notes--Redemption at Option of the
                                           Holder") occurs on or before November
                                           15, 2010, you may require us to
                                           purchase all or part of your notes at
                                           a redemption price equal to 100% of
                                           the outstanding principal amount of
                                           the notes being redeemed, plus
                                           accrued and unpaid interest, if any.

Use of Proceeds.......................     We will not receive any proceeds from
                                           the sale by selling holders of the
                                           notes or shares of common stock
                                           issuable upon conversion of the
                                           notes.

Registration Rights...................     Under the registration rights
                                           agreement we entered into with the
                                           initial purchasers of the notes, we
                                           agreed to register the notes and the
                                           common stock issuable upon conversion
                                           of the notes, subject to certain
                                           conditions. For a discussion of these
                                           conditions and the circumstances
                                           under which we are required to pay
                                           liquidated damages to the holders of
                                           the notes upon our failure to fulfill
                                           our registration obligations, see
                                           "Description of the
                                           Notes--Registration Rights of the
                                           Noteholders."

Nasdaq National Market Symbol.........     SITE

                                        4
<PAGE>   7

                                  RISK FACTORS

     This offering involves a high degree of risk. You should consider carefully
the risks and uncertainties described below and the other information in this
prospectus, including the financial statements and related notes, before
deciding to invest in the notes. While these are the risks and uncertainties we
believe are most important for you to consider, you should know that they are
not the only risks or uncertainties facing us or which may adversely affect our
business. If any of the following risks or uncertainties actually occur, our
business, financial condition or results of operations would likely suffer.

WE MAY ENCOUNTER DIFFICULTIES IN INTEGRATING ACQUISITIONS WITH OUR OPERATIONS,
WHICH COULD LIMIT OUR REVENUE GROWTH AND OUR ABILITY TO ACHIEVE OR SUSTAIN
PROFITABILITY.

     Acquiring additional tower assets and complementary businesses is an
integral part of our business strategy. We may not be able to realize the
expected benefits of past or future acquisitions or identify suitable
acquisition candidates. Our ability to complete future acquisitions will depend
on a number of factors, some of which are beyond our control, including the
attractiveness of acquisition prices and the negotiation of acceptable
definitive acquisition agreements. In addition, the process of integrating
acquired operations into our existing operations may result in unforeseen
operating difficulties, divert managerial attention or require significant
financial resources that could otherwise be used for existing tower construction
and network deployment contracts. Future acquisitions also may require us to
incur additional indebtedness and contingent liabilities, which could have a
material adverse effect on our business, financial condition or results of
operations.

WE ARE NOT PROFITABLE AND EXPECT TO CONTINUE TO INCUR LOSSES.

     We incurred net losses of $98.4 million and $111.8 million for the year
ended December 31, 1999 and the nine months ended September 30, 2000,
respectively. Our losses are principally due to significant depreciation,
amortization and interest expense. We have not achieved profitability and expect
to continue to incur losses for the foreseeable future.

WE HAVE SUBSTANTIAL INDEBTEDNESS, AND SERVICING OUR INDEBTEDNESS COULD REDUCE
FUNDS AVAILABLE TO GROW OUR BUSINESS.

     We are, and will continue to be, highly leveraged. As of September 30,
2000, we had total consolidated indebtedness of approximately $1.3 billion, and
after giving effect to the offering of the convertible notes and the 12 1/2%
senior notes due 2010, our total consolidated indebtedness would be
approximately $1.7 billion. Our high level of indebtedness could interfere with
our ability to grow. For example, it could:

     - increase our vulnerability to general adverse economic and industry
       conditions;

     - limit our ability to obtain additional financing;

     - require the dedication of a substantial portion of our cash flow from
       operations to the payment of principal of, and interest on, our
       indebtedness;

     - limit our flexibility in planning for, or reacting to, changes in our
       business and the industry; and

     - place us at a competitive disadvantage relative to less leveraged
       competitors.

     Our ability to generate sufficient cash flow from operations to pay
principal of, and interest on, our indebtedness is uncertain. In particular, we
may not meet our anticipated revenue growth and operating expense targets, and
as a result, our future debt service obligations could exceed cash available to
us. Further, we may not be able to refinance any of our indebtedness on
commercially reasonable terms or at all.

                                        5
<PAGE>   8

HOLDINGS IS A HOLDING COMPANY AND ITS ONLY SOURCE OF CASH TO PAY INTEREST ON,
AND THE PRINCIPAL OF, THE 2008 NOTES, THE 2009 NOTES, THE 2010 NOTES AND THE
CONVERTIBLE NOTES IS DISTRIBUTIONS FROM OUR SUBSIDIARIES.

     Holdings is a holding company with no business operations of its own.
Holdings' only significant asset is and will be outstanding capital stock of its
subsidiaries. Holdings conducts all of its business operations through its
subsidiaries. Accordingly, Holdings' only source of cash to pay interest on, and
the principal of, its 12% senior discount notes due 2008, its 11 1/4% senior
discount notes due 2009, its 12 7/8% senior discount notes due 2010, its 10 3/4%
senior notes due 2010, its 6 3/4% senior convertible notes due 2010 and the
12 1/2% senior notes due 2010 is distributions with respect to its ownership
interest in its subsidiaries from the earnings and cash flow generated by those
subsidiaries. We currently expect that Holdings' subsidiaries will retain and
use available earnings and cash flow to support their operations, including to
service their respective debt obligations. We cannot assure you that the
subsidiaries will generate sufficient earnings and cash flow to pay dividends or
distributions to Holdings or that applicable state law and contractual
restrictions, including negative covenants contained in the debt instruments of
Holdings' subsidiaries, will permit such dividends or distributions.

     Our credit facility prohibits, subject to certain limited exceptions,
dividends or other distributions by Holdings' subsidiaries to Holdings. However,
the credit facility permits distributions to Holdings in an amount sufficient to
pay scheduled interest payments on the 2008 notes commencing in 2003, the 2009
notes commencing in 2004, the 2010 senior discount notes commencing in 2005, the
10 3/4% senior notes commencing in 2000, the convertible notes commencing in
2001 and the 12 1/2% senior notes commencing in 2001, provided that there is no
default or event of default outstanding under the credit facility, including
under the financial maintenance tests the credit facility sets forth. We expect
our amended and restated credit facility will include similar limitations. If
Holdings' subsidiaries are unable to make distributions to Holdings, we will
have to pursue other alternatives to make the scheduled interest payments, which
may include refinancing the credit facility or seeking other sources of debt or
equity capital. We cannot assure you that we would be able to secure sources of
capital on terms acceptable to us or at all.

YOUR RIGHT TO RECEIVE PAYMENTS ON THE CONVERTIBLE NOTES IS EFFECTIVELY JUNIOR TO
CERTAIN EXISTING INDEBTEDNESS AND ALL FUTURE BORROWINGS OF HOLDINGS'
SUBSIDIARIES.

     The 2008 notes, the 2009 notes, the 2010 notes and the convertible notes
rank equally in right of payment. Holdings' subsidiaries are not guarantors of
the 2008 notes, the 2009 notes, the 2010 notes or the convertible notes. As a
result, all indebtedness of Holdings' subsidiaries, including any borrowings
under the credit facility and other liabilities, is structurally senior to the
convertible notes. At September 30, 2000, Holdings' subsidiaries had $281.5
million of debt and other liabilities and the ability to borrow $300.0 million
under our credit facility, all of which are structurally senior in right of
payment to the 2008 notes, the 2009 notes, the 2010 notes and the convertible
notes.

     In addition, Holdings' subsidiaries are permitted, under the terms of the
indentures governing the 2008 notes, the 2009 notes, the 2010 notes and the
convertible notes, to incur certain additional indebtedness that may restrict or
prohibit the subsidiaries from making distributions, paying dividends or making
loans to Holdings and to guarantee other indebtedness of Holdings without
guaranteeing the convertible notes. If any or all of Holdings' subsidiaries
become subject to bankruptcy proceedings before payment of the notes, we do not
expect the note holders to have claims in the proceedings. Only after the
applicable subsidiaries' creditors are fully paid would any remaining value of
the subsidiaries' assets be available to Holdings or its creditors, including
the note holders.

REPAYMENT OF THE PRINCIPAL OF THE 2008 NOTES, THE 2009 NOTES, THE 2010 NOTES AND
THE CONVERTIBLE NOTES LIKELY WILL REQUIRE ADDITIONAL FINANCING. WE ARE NOT
CERTAIN OF THE SOURCE OR AVAILABILITY OF ANY SUCH FINANCING AT THIS TIME.

     We currently anticipate that, in order to pay the principal of the 2008
notes, the 2009 notes, the 2010 notes and the convertible notes, or to redeem or
repurchase the notes upon a change of control as defined in the indentures
governing the notes, we will be required to adopt one or more alternatives, such
as refinancing

                                        6
<PAGE>   9

our indebtedness or selling our equity securities or the equity securities or
assets of our subsidiaries. We cannot assure you that we could effect any of the
foregoing alternatives on terms satisfactory to us, that any of the foregoing
alternatives would enable us to pay the principal of the notes or that any of
such alternatives would be permitted by the terms of the indentures governing
the 2008 notes, the 2009 notes, the 2010 notes or the convertible notes or any
other debt instruments then in effect.

OUR BUSINESS DEPENDS ON THE DEMAND FOR WIRELESS COMMUNICATIONS SITES AND OUR
ABILITY TO SECURE CO-LOCATION TENANTS.

     Our business depends on demand for communications sites from wireless
service providers, which, in turn, depends on the demand for wireless services.
A reduction in demand for communications sites or increased competition for
co-location tenants could have a material adverse effect on our business,
financial condition or results of operations. In particular, the success of our
business model requires us to secure co-location tenants, and securing
co-location tenants depends upon the demand for communications sites from a
variety of service providers in a particular market. The extent to which
wireless service providers lease communications sites on our towers depends on
the level of demand for wireless services, the financial condition and access to
capital of those providers, the strategy of providers with respect to owning or
leasing communications sites, government licensing of communications licenses,
changes in telecommunications regulations, the characteristics of each company's
technology, and geographic terrain.

A SIGNIFICANT PORTION OF OUR REVENUES AND TOWER CONSTRUCTION ACTIVITY CURRENTLY
DEPENDS ON NEXTEL AND IS EXPECTED TO COME FROM SBC.

     Nextel accounts for a significant portion of our total revenues. Nextel
represented approximately 35% and 24% of our revenues for the year ended
December 31, 1999 and for the nine months ended September 30, 2000,
respectively. Following the final closing of the SBC tower transaction, SBC will
pay us approximately $65.5 million each year as the anchor tenant on the 3,900
subleased towers. If Nextel or SBC were to suffer financial difficulties or if
Nextel or SBC were unwilling or unable to perform its obligations under its
arrangements with us, our business, financial condition or results of operations
could be materially and adversely affected.

     Nextel agreed to lease 1,700 additional sites on our towers as part of its
national service deployment, and as of September 30, 2000, they had leased 1,068
of those sites. We entered into a five-year build-to-suit agreement with SBC for
an estimated 800 new towers. Under the terms of our agreements with Nextel and
SBC, we are required to construct or purchase agreed upon numbers of qualified
towers at specified times and at specified prices. Our failure to construct or
purchase the towers as agreed could result in the cancellation of our right to
construct or purchase additional towers under these agreements. Such a
cancellation could have a material adverse effect on our business, financial
condition or results of operations and on our ability to implement or achieve
our business objectives in the future.

     Under our agreements with Nextel and SBC, subject to limited exceptions, we
will be required to construct new towers in locations to be determined by Nextel
and SBC. These towers may have limited appeal to other providers of wireless
communications services, which may limit our opportunities to attract additional
tenants, which, in turn, could have a material adverse effect on our business,
financial condition or results of operations.

WE MAY BE UNABLE TO INCREASE OUR CONSTRUCTION ACTIVITIES OR TO ACQUIRE TOWERS AS
CONTEMPLATED BY OUR GROWTH STRATEGY.

     Our growth strategy depends on our ability to construct, acquire and
operate towers as wireless service providers expand their tower network
infrastructure. Regulatory and other barriers could adversely affect our ability
to construct towers in accordance with the requirements of our customers, and,
as a result, we may be subject to penalties and forfeiture provisions under our
anchor tenant leases. Our ability to construct new towers may be affected by a
number of factors beyond our control, including zoning and local permitting
requirements, FAA considerations, FCC tower registration procedures,
availability of tower components and

                                        7
<PAGE>   10

construction equipment, availability of skilled construction personnel and
weather conditions. In addition, because the concern over tower proliferation
has grown in recent years, certain communities now restrict new tower
construction or delay granting permits required for construction.

     Our expansion plans call for a significant increase in construction
activity. We may not be able to overcome the barriers to new construction, and
we may not complete the number of towers planned for construction. Our failure
to complete the necessary construction could have a material adverse effect on
our business, financial condition or results of operations.

     We compete for tower acquisition opportunities with wireless service
providers, broadcasters, site developers and other independent tower owners and
operators, and we expect competition to increase. Increased competition for
acquisitions may result in fewer acquisition opportunities and higher
acquisition prices. We regularly explore acquisition opportunities; however, we
may have trouble identifying towers or tower companies to acquire in the future.

WE COMPETE WITH COMPANIES THAT MAY HAVE GREATER FINANCIAL RESOURCES.

     If we are unable to successfully compete, our business will suffer. We
believe that tower location and capacity, price, quality of service and density
within a geographic market historically have been, and will continue to be, the
most significant competitive factors affecting the site leasing business. We
compete for site leasing tenants with:

     - wireless service providers that own and operate their own towers and
       lease, or may in the future decide to lease, antenna space to other
       providers;

     - other independent tower operators;

     - site acquisition companies which acquire antenna space on existing towers
       for wireless service providers, manage new tower construction and provide
       site acquisition services; and

     - owners of non-tower antenna sites, including rooftops, water towers and
       other alternate structures.

     Wireless service providers that own and operate their own towers generally
are substantially larger and have substantially greater financial resources than
SpectraSite. For example, AT&T Wireless and Sprint PCS own and operate their own
tower networks.

     We compete for acquisition, new tower construction and network development
opportunities primarily with other independent tower companies and site
construction firms. Some of these competitors may have greater financial
resources than SpectraSite.

RAPID GROWTH COULD STRAIN OR DIVERT OUR MANAGEMENT TEAM AND WILL INCREASE OUR
OPERATING EXPENSES.

     Implementation of our business strategy may impose significant strains on
our management, operating systems and financial resources. In addition, we
anticipate that operating expenses will increase significantly as we build and
acquire additional tower assets. Our failure to manage growth or unexpected
difficulties encountered during our expansion could have a material adverse
effect on our business, financial condition or results of operations. The
pursuit and integration of acquisitions, investments, joint ventures and
strategic alliances will require substantial attention from our senior
management, which will limit the amount of time they have available to devote to
existing operations.

WE ANTICIPATE SIGNIFICANT CAPITAL EXPENDITURES AND MAY NEED ADDITIONAL FINANCING
WHICH MAY NOT BE AVAILABLE.

     Our current plans call for significant capital expenditures during 2001 for
the construction and acquisition of communication sites, primarily towers,
including the subleased towers from SBC. We had approximately $300.0 million
available under our existing $500.0 million credit facility as of September 30,
2000. We have received a commitment for approximately $1.1 billion of a
contemplated $1.2 billion amended and restated credit facility. As of September
30, 2000, we had $418.9 million of cash and cash equivalents. However, we

                                        8
<PAGE>   11

may need additional sources of debt or equity capital in the future. Additional
financing may not be available or may be restricted by the terms of the credit
facility and the indentures governing our outstanding notes.

COMPETING TECHNOLOGIES AND OTHER ALTERNATIVES COULD REDUCE THE DEMAND FOR OUR
SERVICES.

     Most types of wireless and broadcast services currently require
ground-based network facilities, including communications sites for transmission
and reception. The development and growth of communications technologies which
do not require ground-based sites or other alternatives could reduce the demand
for space on our towers.

     In particular, the emergence of new technologies that do not require
terrestrial antenna sites and that can be substituted for those that do, could
have a negative impact on our operations. For example, the growth in delivery of
video services by direct broadcast satellite or the development of signal
combining technologies, which allow one communications antenna to service two
different transmission frequencies, could reduce the demand for tower-based
broadcast transmissions and antenna space. In addition, the FCC has granted
license applications for several low-earth orbiting satellite systems that are
intended to provide mobile voice and data services. Two systems had been
offering commercial service; however, one had to terminate operations because of
bankruptcy, although it recently announced it had been sold to new owners and
planned to resume operations, focusing in large part on the provision of service
to government and defense industry customers. In addition, the FCC has issued
licenses for several low-earth orbiting satellite systems that are solely
intended to provide data services, and one of those systems is operational and
another is expected to offer competitive service soon. Although these systems
are highly capital-intensive and have only begun to be tested, mobile satellite
systems could compete with land-based wireless communications systems, thereby
reducing the demand for the infrastructure services we provide. Reduced demand
for ground-based antenna sites could have a material adverse effect on our
business, financial condition or results of operations.

     In addition, wireless service providers frequently enter into agreements
with competitors allowing them to utilize one another's wireless communications
facilities to accommodate customers who are out of range of their home
providers' services. These roaming agreements may be viewed by wireless service
providers as a superior alternative to leasing space for their own antennas on
communications sites we own. The proliferation of these roaming agreements could
have a material adverse effect on our business, financial condition or results
of operations.

A SMALL NUMBER OF STOCKHOLDERS CONTROL THE VOTING POWER OF HOLDINGS, AND THESE
STOCKHOLDERS' INTERESTS MAY BE DIFFERENT FROM YOURS.

     Affiliates of Welsh, Carson, Anderson & Stowe own 32.4 million shares, or
23.4%, of our common stock as of September 30, 2000. After giving effect to the
issuance of approximately 14.3 million shares to SBC and 4.0 million shares to
the Trimaran group, affiliates of Welsh, Carson will own 20.7% of our
outstanding common stock. This ownership allows Welsh, Carson to exert
significant influence over the management and policies of SpectraSite. In
addition, Welsh, Carson and certain other Holdings stockholders have a right to
board representation under a stockholders' agreement. Welsh, Carson and the
other parties to the stockholders' agreement may have interests that are
different from yours. See "Description of Capital Stock--Stockholders'
Agreement."

OUR BUSINESS DEPENDS ON OUR KEY PERSONNEL.

     Our future success depends to a significant extent on the continued
services of our Chief Executive Officer, Stephen H. Clark, our Chief Operating
Officer, Timothy G. Biltz, our Chief Financial Officer, David P. Tomick, our
Executive Vice President--Wireless Tower Group, Richard J. Byrne, and our
Executive Vice President--Construction Operations, Calvin J. Payne. Although
each of these officers other than Mr. Biltz has an employment agreement with
Holdings, the loss of any of these key employees would likely have a
significantly detrimental effect on our business.

                                        9
<PAGE>   12

OUR OPERATIONS REQUIRE COMPLIANCE WITH AND APPROVAL FROM FEDERAL AND STATE
REGULATORY AUTHORITIES.

     We are subject to a variety of regulations, including those at the federal,
state and local levels. Both the FCC and the FAA regulate towers and other sites
used for wireless communications transmitters and receivers. Failure to comply
with applicable requirements may lead to civil penalties and tort liability.
These regulations control siting, marking, and lighting of towers and may,
depending on the characteristics of the tower, require registration of tower
facilities with the FCC. Wireless communications devices operating on towers are
separately regulated and independently authorized by the FCC based upon the
particular frequency used and the services being provided. Any proposals to
construct new communications sites or modify existing communications sites that
could affect air traffic must be reviewed by the FAA to ensure that the
proposals will not present a hazard to aviation. Tower owners may have an
obligation to paint their towers or install lighting to conform to FCC and FAA
standards and to maintain such painting or lighting. Tower owners also may bear
the responsibility for notifying the FAA of any tower lighting failure. We
generally indemnify our customers against any failure by us to comply with
applicable standards.

     Local regulations include city or other local ordinances, zoning
restrictions and restrictive covenants imposed by community developers. These
regulations vary greatly, but typically require tower owners to obtain approval
from local officials or community standards organizations prior to tower
construction. Local regulations can delay or prevent new tower construction or
site upgrade projects, thereby limiting our ability to respond to customers'
demands. In addition, these regulations increase the costs associated with new
tower construction. Existing regulatory policies may adversely affect the timing
or cost of new tower construction, and additional regulations may be adopted
that will increase these delays or result in additional costs to SpectraSite.
These factors could have a material adverse effect on our business, financial
condition or results of operations and on our ability to implement or achieve
our business objectives.

     In October 2000, the FCC adopted rules and policies related to
telecommunications service providers' access to rooftops, other rights-of-way
and conduits in multi-tenant buildings. The FCC prohibited telecommunications
carriers in commercial settings from entering into new exclusive contracts with
building owners, including contracts that effectively restrict premises owners
or their agents from permitting access to other telecommunications service
providers. The FCC also established procedures to ensure that the demarcation
point in buildings, which marks the end of the incumbent local exchange
carrier's control over on-premises wiring and the beginning of the customer's or
building owner's control, will be at the "minimum point of entry" to the
structure rather than further inside the premises. In addition, the FCC
determined that, under the Communications Act, utilities, including local
exchange carriers, will be required to afford telecommunications carriers and
cable service providers reasonable and nondiscriminatory access to conduits and
rights-of-way in customer buildings, to the extent such conduits and
rights-of-way are owned or controlled by the utility. Finally, the FCC amended
its existing rules to give building tenants the same ability to place on their
balconies small satellite dishes for receiving telecommunications and other
fixed wireless signals that they currently have for receiving video services.

     In the same October 2000 decision, the FCC sought comment on a number of
related issues, including whether the prohibition on exclusive contracts should
be extended to residential buildings; whether it should be broadened to prohibit
preferences other than exclusive access, such as exclusive marketing or landlord
bonuses for tenants; whether the FCC should prohibit carriers from enforcing
exclusive access provisions in existing contracts for commercial or residential
multi-tenant buildings; and whether the agency has authority to prohibit local
exchange carriers from providing services to multi-tenant buildings where the
owners maintain policies unreasonably preventing competing carriers from gaining
access to potential customers within the building. Federal legislation
addressing the building access issue had also been pending before the FCC
decision was adopted. We cannot predict with certainty which of the FCC's
proposals or the remaining legislative initiatives will be adopted, and, if they
are, the effect they will have on our business.

     As part of the Westower merger, we acquired operations in Canada. As a
result, we are subject to regulation in Canada. If we pursue additional
international opportunities, we will be subject to regulation in additional
foreign jurisdictions. In addition, our customers also may become subject to new
regulatory policies which may adversely affect the demand for communications
sites.

                                       10
<PAGE>   13

WE GENERALLY LEASE THE LAND UNDER OUR TOWERS AND MAY NOT BE ABLE TO MAINTAIN
THESE LEASES.

     Our real property interests relating to towers primarily consist of
leasehold interests, private easements and licenses, easements and rights-of-way
granted by governmental entities. A loss of these interests, including losses
arising from the bankruptcy of one or more of our significant lessors, would
interfere with our ability to conduct our business and generate revenues. Our
ability to protect our rights against persons claiming superior rights in towers
depends on our ability to:

     - recover under title policies, the policy limits of which may be less than
       the purchase price of a particular tower;

     - in the absence of title insurance coverage, recover under title
       warranties given by tower sellers, which warranties often terminate after
       the expiration of a specific period, typically one to three years; and

     - recover under title covenants from landlords contained in lease
       agreements.

WE ARE SUBJECT TO ENVIRONMENTAL LAWS THAT IMPOSE LIABILITY WITHOUT REGARD TO
FAULT.

     Our operations are subject to federal, state, provincial, local, and
foreign environmental laws and regulations regarding the use, storage, disposal,
emission, release and remediation of hazardous and nonhazardous substances,
materials or wastes. Under these laws, we could be held strictly, as well as
jointly and severally, liable for the investigation and remediation of hazardous
substance contamination at our facilities or at third-party waste disposal sites
and also could be held liable for any personal or property damage related to
such contamination. Although we believe that we currently have no material
liability under applicable environmental laws, the costs of complying with
existing or future environmental laws, investigating and remediating any
contaminated real property and resolving any related liability could have a
material adverse effect on our business, financial condition or results of
operations.

     The FCC requires tower owners who are subject to the agency's antenna
structure registration program to comply at the time of registration with
federal environmental rules that may restrict the siting of towers. Under these
rules, tower owners are required initially to identify whether proposed sites
are in environmentally sensitive locations. If so, the tower owners must prepare
and file environmental assessments, which must be reviewed by the FCC staff
prior to registration and construction of the particular towers.

OUR TOWERS MAY BE DAMAGED BY NATURAL DISASTERS.

     Our towers are subject to risks associated with natural disasters such as
ice and wind storms, tornadoes, hurricanes and earthquakes. We self-insure
almost all of our towers against such risks. A tower accident for which we are
uninsured or underinsured, or damage to a tower or group of towers, could have a
material adverse effect on our business, financial condition or results of
operations.

PERCEIVED HEALTH RISKS OF RADIO FREQUENCY EMISSIONS COULD IMPACT OUR BUSINESS.

     The wireless service providers that utilize our towers are subject to FCC
requirements and other guidelines relating to radio frequency emissions. FCC
safety guidelines apply to all emitters of radio frequency emissions, including
cellular and personal communications service hand-held telephones that were
authorized by the FCC after August 1, 1996. The potential connection between
radio frequency emissions and certain negative health effects, including some
forms of cancer, has been the subject of substantial study by the scientific
community in recent years. To date, the results of these studies have been
inconclusive. If radio frequency emissions were conclusively proved harmful, our
tenants and possibly we could face lawsuits claiming damages from such
emissions, and demand for wireless services and new towers would be adversely
affected. Although we have not been subject to any claims relating to radio
frequency emissions, we cannot assure you that these claims will not arise in
the future.

                                       11
<PAGE>   14

THERE WILL BE NO PUBLIC TRADING MARKET FOR THE CONVERTIBLE NOTES, AND YOUR
ABILITY TO SELL YOUR NOTES IS LIMITED.

     The convertible notes are new securities, and there is no existing public
market for the convertible notes. Although the convertible notes are eligible
for trading in PORTAL by qualified institutional buyers, as defined in Rule 144A
under the Securities Act, we cannot assure you as to the liquidity of any
markets that may develop for the convertible notes, the ability of holders of
the convertible notes to sell their convertible notes or the price at which
holders would be able to sell their convertible notes. Future trading prices of
the convertible notes will depend on many factors, including, among other
things, prevailing interest rates, our operating results and the market for
similar securities. We cannot assure you that an active trading market for the
convertible notes will develop or be sustained.

WE DO NOT INTEND TO PAY DIVIDENDS IN THE FORESEEABLE FUTURE AND, BECAUSE WE ARE
A HOLDING COMPANY, WE MAY BE UNABLE TO PAY DIVIDENDS.

     We have never declared or paid any cash dividends on our common stock. For
the foreseeable future, we intend to retain any earnings to finance the
development and expansion of our business, and we do not anticipate paying any
cash dividends on our common stock. In addition, our credit facility and the
indentures governing our outstanding notes, including the convertible notes,
restrict our ability to pay dividends. Any future determination to pay dividends
will be at the discretion of our board of directors and will be dependent upon
then existing conditions, including our financial condition and results of
operations, capital requirements, contractual restrictions, business prospects
and other factors that the board of directors considers relevant. Furthermore,
because Holdings is a holding company, it depends on the cash flow of its
subsidiaries, and SpectraSite Communications' credit facility imposes
restrictions on Holdings' subsidiaries' ability to distribute cash to Holdings.

OUR STOCK PRICE HAS BEEN HIGHLY VOLATILE, WHICH COULD AFFECT THE VALUE OF THE
NOTES.

     Prior to the Westower merger in September 1999, our common stock was
privately held with no public trading market. On September 1, 1999, our common
stock was approved for trading on the Nasdaq National Market under the symbol
"SITE" and public trading commenced on September 3, 1999. The market price of
our common stock has been and can be expected to be significantly affected by:

     - quarterly variations in our operating results;

     - operating results that vary from the expectations of securities analysts
       and investors;

     - changes in expectations as to our future financial performance, including
       financial estimates by securities analysts and investors;

     - changes in market valuations of other communications tower companies;

     - announcements of technological innovations or new services by us or our
       competitors;

     - announcements of significant contracts, acquisitions, strategic
       partnerships, joint ventures or capital commitments by us or our
       competitors;

     - additions or departures of key personnel;

     - future sales of our common stock; and

     - stock market price and volume fluctuations.

     In addition, the stock market in general has experienced extreme volatility
that often has been unrelated to the operating performance of particular
companies. These broad market and industry fluctuations may adversely affect the
trading price of our common stock, regardless of our actual operating
performance.

                                       12
<PAGE>   15

OUR STOCK PRICE MAY BE AFFECTED BY THE AVAILABILITY OF SHARES FOR SALE. THE
FUTURE SALE OF LARGE AMOUNTS OF OUR STOCK, OR THE PERCEPTION THAT SUCH SALES
COULD OCCUR, COULD NEGATIVELY AFFECT OUR STOCK PRICE.

     The market price of our common stock could drop as a result of a large
number of shares of our common stock in the market. As of September 30, 2000,
there were 138,075,309 shares of common stock outstanding, substantially all of
which are eligible for sale in the public market. In addition, holders of
approximately 85.5 million restricted shares of common stock have registration
rights with respect to their shares. We have an effective registration statement
providing for the resale of an aggregate of approximately 9 million shares of
common stock, which includes shares held by the Trimaran group, SBC and certain
other holders who have registration rights. Also, approximately 9.3 million
shares of our common stock will be issuable upon conversion of the convertible
notes.

     We have also filed registration statements on Form S-8 under the Securities
Act covering 20 million shares of common stock reserved for issuance under our
stock incentive plan and one million shares of common stock for issuance under
our employee stock purchase plan.

     We cannot predict whether future sales of our common stock or the
availability of our common stock for sale will adversely affect the market price
for our common stock or our ability to raise capital by offering equity
securities.

LIMITATION OF LIABILITY AND INDEMNIFICATION MATTERS

     Holdings' certificate of incorporation provides that directors of Holdings
will not be personally liable to Holdings or its stockholders for monetary
damages for breach of fiduciary duty as a director, except for liability: (1)
for any breach of the director's duty of loyalty to Holdings or its
stockholders; (2) for acts or omissions not in good faith or which involve
intentional misconduct or a knowing violation of law; (3) under a provision of
Delaware law relating to unlawful payment of dividend or unlawful stock purchase
or redemption of stock; or (4) for any transaction from which the director
derives an improper personal benefit. As a result of this provision, Holdings
and its stockholders may be unable to obtain monetary damages from a director
for breach of his or her duty of care.

     Our bylaws provide for the indemnification of directors, officers,
employees and agents and any person who is or was serving at the request of
Holdings as a director, officer, partner, trustee, employee or agent of another
corporation or of a partnership, joint venture, trust or other enterprise and
any person who was or is serving at the request of Holdings as a trustee or
administrator under an employee benefit plan to the fullest extent authorized
by, and subject to the conditions set forth in, the Delaware General Corporation
Law against all expenses and liabilities. The indemnification provided under the
bylaws includes the right to be paid by Holdings the expenses in advance of any
proceeding for which indemnification may be had in advance of its final
disposition.

     Insofar as indemnification for liabilities arising under the Securities Act
of 1933 may be permitted to directors, officers or persons controlling Holdings
pursuant to the foregoing provisions, we have been informed that in the opinion
of the Securities and Exchange Commission such indemnification is against public
policy as expressed in the Securities Act and is therefore unenforceable.

                                       13
<PAGE>   16

               SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

     This prospectus contains forward-looking statements within the meaning of
Section 27A of the Securities Act of 1933 and Section 21C of the Securities
Exchange Act of 1934, including statements concerning possible or assumed future
results of operations of SpectraSite and those preceded by, followed by or that
include the words may, will, should, could, expects, plans, anticipates,
believes, estimates, predicts, potential or continue or the negative of such
terms and other comparable terminology. You should understand that the factors
described below, in addition to those discussed elsewhere in this document,
could affect our future results and could cause those results to differ
materially from those expressed in such forward-looking statements. These
factors include:

     - material adverse changes in economic conditions in the markets we serve;

     - future regulatory actions and conditions in our operating areas;

     - competition from others in the communications tower industry;

     - the integration of our operations with those of businesses and assets we
       have acquired or may acquire in the future and the realization of the
       expected benefits; and

     - other risks and uncertainties as may be detailed from time to time in our
       public announcements and Securities and Exchange Commission filings.

                       RATIO OF EARNINGS TO FIXED CHARGES

<TABLE>
<CAPTION>
                                                                                         SPECTRASITE
                        TELESITE (PREDECESSOR)     SPECTRASITE                  -----------------------------
                       -------------------------   ------------                                 NINE MONTHS
                                      JANUARY 1,    APRIL 25,     TELESITE &     YEAR ENDED        ENDED
                        YEAR ENDED      1997-         1997-       SPECTRASITE   DECEMBER 31,   SEPTEMBER 30,
                       DECEMBER 31,    MAY 12,     DECEMBER 31,    COMBINED     ------------   --------------
                           1996          1997          1997          1997       1998   1999    1999     2000
                       ------------   ----------   ------------   -----------   ----   -----   -----   ------
<S>                    <C>            <C>          <C>            <C>           <C>    <C>     <C>     <C>
Ratio of Earnings to
  Fixed Charges......      23.2x           --            --            --         --      --      --       --
Amount by which
  earnings were not
  sufficient to cover
  fixed charges (in
  millions)..........         --         $0.5          $3.9          $4.4       $9.2   $97.8   $67.1   $110.3
</TABLE>

     The ratio of earnings to fixed charges is computed by dividing income
before taxes and fixed charges other than capitalized interest by fixed charges.
Fixed charges consist of interest charges, amortization of debt expense and
discount related to indebtedness, whether expensed or capitalized, and that
portion of rental expense SpectraSite believed to be representative of interest
(estimated to be one-third of such expense). For all periods other than the year
ended December 31, 1996, earnings were not sufficient to cover fixed charges.

                                USE OF PROCEEDS

     All net proceeds from the sale of the notes and the shares will go to the
holders who offer and sell them. We will not receive any proceeds from the sale
of notes and shares by the selling holders.

                                       14
<PAGE>   17

                          DESCRIPTION OF CAPITAL STOCK

     The following is a summary of the material terms and provisions of
Holdings' common stock. Holdings' second amended and restated certificate of
incorporation authorizes 340,000,000 shares of capital stock, divided into
300,000,000 shares of common stock, $0.001 par value per share, and 40,000,000
shares of preferred stock, $0.001 par value per share. As of September 30, 2000,
there were 138,075,309 shares of common stock outstanding. In addition:

     - 1,000,000 shares of common stock are reserved for issuance under our
       employee stock purchase plan;

     - 8,938,851 shares of common stock, as of September 30, 2000, were reserved
       for issuance upon exercise of stock options available for future grant
       under the stock incentive plan;

     - 8,964,040 shares of common stock, as of September 30, 2000, were reserved
       for issuance upon exercise of stock options granted under the stock
       incentive plan;

     - 9,275,362 shares of common stock are reserved for issuance upon
       conversion of the convertible notes; and

     - 1,500,000 shares of common stock are reserved for issuance upon the
       exercise of warrants held by the Trimaran group.

COMMON STOCK

     Holdings has two classes of authorized common stock which are identical in
all respects except that one class is non-voting. If a Holdings stockholder is
deemed a regulated entity under the Bank Holding Company Act of 1956, as
amended, its shares of common stock over 5% of the total issued and outstanding
common stock will become non-voting until transferred to a non-regulated entity.
The voting common stock is entitled to one vote per share. All outstanding
shares of common stock are validly issued, fully paid and nonassessable. The
common stock holders have no preemptive rights, cumulative rights, subscription,
redemption, sinking fund or conversion rights and preferences. The common
stockholders will be entitled to receive such dividends as the board of
directors may declare out of funds legally available for that purpose.

PREFERRED STOCK

     SpectraSite has 40,000,000 authorized, but unissued, shares of preferred
stock, $0.001 par value per share. Although the rights and designations of the
preferred stock are currently undefined, SpectraSite's board of directors is
authorized to establish the voting, dividend, redemption, conversion,
liquidation and other relative rights by a resolution or resolutions at any time
and from time to time.

     In establishing the terms of a series of preferred stock, the board of
directors is authorized to set, among other things:

     - the number of shares;

     - the dividend rate and preferences;

     - the cumulative or non-cumulative nature of dividends;

     - the redemption provisions;

     - the sinking fund provisions;

     - the conversion rights;

     - the amounts payable and preferences in the event of the voluntary or
       involuntary liquidation of SpectraSite; and

     - the voting rights,

in addition to those required by law. Such terms could include provisions
prohibiting the payment of common stock dividends or purchases by SpectraSite of
common stock in the event dividends or sinking fund payments
                                       15
<PAGE>   18

on the preferred stock were in arrears. In the event of liquidation, the holders
of preferred stock of each series might be entitled to receive an amount
specified for such series by the board of directors before any payment could be
made to the holders of common stock.

     Any of the voting powers, designations, preferences, rights and
qualifications, limitations or restrictions of any such series of preferred
stock may be made dependent upon facts ascertainable outside of the resolution
or resolutions providing for the issue of such preferred stock adopted by the
board of directors. The manner in which such facts shall operate upon the voting
powers, designations, preferences, rights and qualifications, limitations or
restrictions of such series of preferred stock must be clearly and expressly set
forth in the resolution or resolutions providing for the issuance of such
preferred stock.

     Shares of preferred stock of any series that have been redeemed or that if
convertible or exchangeable, have been converted into or exchanged for shares of
any other class or classes shall have the status of authorized and unissued
shares of preferred stock of the same series and may be reissued as a part of
the series of which they were originally a part or may be reclassified and
reissued as part of a new series of shares of preferred stock to be created by
resolution or resolutions of the board of directors or as part of any other
series of shares of preferred stock, all subject to the conditions or
restrictions on issuance set forth in the resolution or resolutions adopted by
the board providing for the issue of any series of shares of preferred stock.

DELAWARE ANTI-TAKEOVER LAW

     Section 203 of the Delaware General Corporation Law prohibits SpectraSite
from engaging in a business combination with an interested stockholder. This
restriction applies for three years after the date of the transaction in which
the person became an interested stockholder, unless the business combination is
approved in a prescribed manner. A business combination includes mergers, asset
sales and other transactions resulting in a financial benefit to an interested
stockholder. Generally, an interested stockholder is a person who, together with
affiliates and associates, owns, or within the past three years did own, 15% or
more of Holdings' voting stock. Section 203 could delay, defer or prevent a
change in control of Holdings. It might also reduce the price that investors
might be willing to pay in the future for shares of common stock.

TRANSFER AGENT AND REGISTRAR

     The transfer agent and registrar for Holdings' common stock is BankBoston,
N.A.

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<PAGE>   19

                            DESCRIPTION OF THE NOTES

     We issued the notes under an indenture dated as of November 20, 2000,
between us and United States Trust Company of New York, as trustee. A copy of
the indenture has been filed as an exhibit to the registration statement, of
which this prospectus forms a part.

     The following description is a summary of the material provisions of the
notes and the indenture. It does not purport to be complete. This summary is
subject to and is qualified by reference to all the provisions of the indenture,
including the definitions of certain terms used in the indenture. Wherever
particular provisions or defined terms of the indenture or form of note are
referred to herein, these provisions or defined terms are incorporated in this
prospectus by reference.

     As used in this "Description of Notes" section, references to Holdings, we,
our or us refer solely to SpectraSite Holdings, Inc. and not our subsidiaries.

GENERAL

     The notes are general unsecured obligations of Holdings. Our payment
obligations under the notes are effectively subordinated to our secured
indebtedness and our subsidiaries' indebtedness as described under "--The Notes
are Structurally Subordinated to Our Subsidiaries' Debt," under "Risk
Factors--Holdings is a holding company and its only source of cash to pay
interest on, and the principal of, the 2008 notes, the 2009 notes, the 2010
notes, the convertible notes and the 12 1/2% senior notes due 2010 is
distributions from our subsidiaries" and under "Risk Factors--Your right to
receive payments on the convertible notes is effectively junior to certain
existing indebtedness and all future borrowings of Holdings' subsidiaries." The
notes are convertible into common stock as described under "--Conversion of
Notes." The notes are limited to $200,000,000 aggregate principal amount. The
notes were issued only in denominations of $1,000 and integral multiples of
$1,000. The notes will mature on November 15, 2010, unless earlier converted,
redeemed at our option or redeemed at your option upon a Fundamental Change, as
defined below.

     We are not subject to any financial covenants under the indenture. In
addition, we are not restricted under the indenture from paying dividends,
incurring debt or issuing or repurchasing our securities.

     You are not afforded protection in the event of a highly leveraged
transaction or a change in control of Holdings under the indenture except to the
extent described below under "--Redemption at Option of the Holder."

     We will pay interest on May 15 and November 15 of each year, beginning May
15, 2001, to record holders at the close of business on the preceding May 1 and
November 1, as the case may be, except:

     - interest payable upon redemption will be paid to the person to whom
       principal is payable, unless the redemption date is an interest payment
       date; and

     - as set forth in the next sentence.

     In case you convert your note into common stock during the period after any
record date but prior to the next interest payment date either:

     - we will not be required to pay interest on the interest payment date if
       the note has been called for redemption on a redemption date that occurs
       during this period; or

     - we will not be required to pay interest on the interest payment date if
       the note is to be redeemed in connection with a Fundamental Change on a
       repurchase date that occurs during this period.

Any note not called for redemption that is submitted for conversion during this
period must also be accompanied by an amount equal to the interest due on the
interest payment date on the converted principal amount, unless at the time of
conversion there is a default in the payment of interest on the notes. See
"--Conversion of Notes."

     We will maintain an office in the Borough of Manhattan, the City of New
York, for the payment of interest, which shall initially be an office or agency
of the trustee.
                                       17
<PAGE>   20

     We may pay interest either:

     - by check mailed to your address as it appears in the note register,
       provided that if you are a holder with an aggregate principal amount in
       excess of $2.0 million, you shall be paid, at your written election, by
       wire transfer in immediately available funds; or

     - by wire transfer to an account maintained by you in the United States.

     However, payments to The Depository Trust Company, New York, New York,
which we refer to as DTC, will be made by wire transfer of immediately available
funds to the account of DTC or its nominee. Interest will be computed on the
basis of a 360-day year composed of twelve 30-day months.

FORM, DENOMINATION AND REGISTRATION

     We issued the notes:

     - in fully registered form;

     - without interest coupons; and

     - in denominations of $1,000 principal amount and integral multiples of
       $1,000.

     GLOBAL NOTE, BOOK-ENTRY FORM

     Notes sold to qualified institutional buyers as defined in Rule 144A under
the Securities Act of 1933, whom we refer to as QIBs, are evidenced by one or
more global notes, which were deposited with DTC and registered in the name of
Cede & Co. as DTC's nominee. Except as set forth below, a global note may be
transferred, in whole or in part, only to another nominee of DTC or to a
successor of DTC or its nominee.

     QIBs may hold their interests in a global note directly through DTC if such
holder is a participant in DTC, or indirectly through organizations which are
participants in DTC. Transfers between participants will be effected in the
ordinary way in accordance with DTC rules and will be settled in clearing house
funds. The laws of some jurisdictions may require that certain persons take
physical delivery of securities in definitive form. As a result, the ability to
transfer beneficial interests in the global note to such persons may be limited.

     QIBs who are not participants may beneficially own interests in a global
note held by DTC only through participants, or certain banks, brokers, dealers,
trust companies and other parties that clear through or maintain a custodial
relationship with a participant, either directly or indirectly, which we call
indirect participants. So long as Cede & Co., as the nominee of DTC, is the
registered owner of a global note, Cede & Co. for all purposes will be
considered the sole holder of such global note. Except as provided below, owners
of beneficial interests in a global note will:

     - not be entitled to have certificates registered in their names;

     - not receive physical delivery of certificates in definitive registered
       form; and

     - not be considered holders of the global note.

     We will pay interest on and the redemption price of a global note to Cede &
Co., as the registered owner of the global note, by wire transfer of immediately
available funds on each interest payment date or the redemption or repurchase
date, as the case may be. Neither we, the trustee nor any paying agent will be
responsible or liable:

     - for the records relating to, or payments made on account of, beneficial
       ownership interests in a global note; or

     - for maintaining, supervising or reviewing any records relating to the
       beneficial ownership interests.

     We understand that DTC's practice is to credit participants' accounts on
that payment date with payments in amounts proportionate to their respective
beneficial interests in the principal amount represented by a global note as
shown in the records of DTC, unless DTC has reason to believe that it will not
receive

                                       18
<PAGE>   21

payment on that payment date. Payments by participants to owners of beneficial
interests in the principal amount represented by a global note held through
participants will be the responsibility of the participants, as is now the case
with securities held for the accounts of customers registered in street name.

     Because DTC can only act on behalf of participants, who in turn act on
behalf of indirect participants, the ability of a person having a beneficial
interest in the principal amount represented by the global note to pledge such
interest to persons or entities that do not participate in the DTC system, or
otherwise take actions in respect of such interest, may be affected by the lack
of a physical certificate evidencing its interest.

     Neither we, the trustee, registrar, paying agent nor conversion agent will
have any responsibility for the performance by DTC or its participants or
indirect participants of their respective obligations under the rules and
procedures governing their operations. DTC has advised us that it will take any
action permitted to be taken by a holder of notes, including the presentation of
notes for exchange, only at the direction of one or more participants to whose
account with DTC interests in the global note are credited, and only in respect
of the principal amount of the notes represented by the global note as to which
the participant or participants has or have given such direction.

     We understand that DTC is:

     - a limited purpose trust company organized under the laws of the State of
       New York, a member of the Federal Reserve System;

     - a clearing corporation within the meaning of the Uniform Commercial Code;
       and

     - a clearing agency registered pursuant to the provisions of Section 17A of
       the Exchange Act.

     DTC was created to hold securities for its participants and to facilitate
the clearance and settlement of securities transactions between participants
through electronic book-entry changes to the accounts of its participants.
Participants include securities brokers, dealers, banks, trust companies and
clearing corporations and other organizations. Some of the participants or their
representatives, together with other entities, own DTC. Indirect access to the
DTC system is available to others such as banks, brokers, dealers and trust
companies that clear through or maintain a custodial relationship with a
participant, either directly or indirectly.

     DTC has agreed to the foregoing procedures to facilitate transfers of
interests in a global note among participants. However, DTC is under no
obligation to perform or continue to perform these procedures and may
discontinue these procedures at any time. If DTC is at any time unwilling or
unable to continue as depositary and a successor depositary is not appointed by
us within 90 days, we will issue notes in certificated form in exchange for
global notes.

     CERTIFICATED NOTES

     QIBs may request that certificated notes be issued in exchange for notes
represented by a global note.

CONVERSION OF NOTES

     You may convert your note, in whole or in part, into common stock through
the final maturity date of the notes, subject to prior redemption of the notes.
If we call notes for redemption, you may convert the notes only until the close
of business on the business day prior to the redemption date unless we fail to
pay the redemption price. If you have submitted your notes for redemption upon a
Fundamental Change, you may convert your notes only if you withdraw your
redemption election. You may convert your notes in part so long as this part is
$1,000 principal amount or an integral multiple of $1,000. If any notes not
called for redemption are converted after a record date for any interest payment
date and prior to the next interest payment date, the notes must be accompanied
by an amount equal to the interest payable on the interest payment date on the
converted principal amount unless a default exists at the time of conversion.

     The initial conversion price for the notes is $21.5625 per share of common
stock, subject to adjustment as described below. We will not issue fractional
shares of common stock upon conversion of notes. Instead, at our

                                       19
<PAGE>   22

option, we will either pay cash equal to the market price of the common stock on
the business day prior to the conversion date or we will issue a whole share in
lieu thereof. Except as otherwise provided, you will not receive any accrued
interest or dividends upon conversion.

     To convert your note into common stock you must:

           - complete and manually sign the conversion notice on the back of the
             note or facsimile of the conversion notice and deliver this notice
             to the conversion agent;

           - surrender the note to the conversion agent;

           - if required, furnish appropriate endorsements and transfer
             documents;

           - if required, pay all transfer or similar taxes; and

           - if required, pay funds equal to interest payable on the next
             interest payment date.

     The date you comply with these requirements is the conversion date under
the indenture.

     We will adjust the conversion price if the following events occur:

          (1) we issue common stock as a dividend or distribution on our common
     stock;

          (2) we issue to all holders of common stock certain rights or warrants
     to purchase our common stock at less than the Current Market Price, as
     defined below;

          (3) we subdivide or combine our common stock;

          (4) we distribute to all common stock holders capital stock, evidences
     of indebtedness or assets, including securities but excluding:

           - rights or warrants listed in (2) above;

           - dividends or distributions listed in (1) above; and

           - cash distributions listed in (5) below;

          (5) we distribute cash, excluding any quarterly cash dividend on our
     common stock to the extent that the aggregate cash dividend per share of
     common stock in any quarter does not exceed the greater of:

           - the amount per share of common stock of the next preceding
             quarterly cash dividend on the common stock to the extent that the
             preceding quarterly dividend did not require an adjustment of the
             conversion price pursuant to this clause (5), as adjusted to
             reflect subdivisions or combinations of the common stock, and

           - 3.75% of the average of the last reported sale price of the common
             stock during the ten trading days immediately prior to the
             declaration date of the dividend, the Current Market Price, and
             excluding any dividend or distribution in connection with the
             liquidation, dissolution or winding up of Holdings.

If an adjustment is required to be made under this clause (5) as a result of a
distribution that is a quarterly dividend, the adjustment would be based upon
the amount by which the distribution exceeds the amount of the quarterly cash
dividend permitted to be excluded pursuant to this clause (5). If an adjustment
is required to be made under this clause (5) as a result of a distribution that
is not a quarterly dividend, the adjustment would be based upon the full amount
of the distribution.

          (6) we or one of our subsidiaries makes a payment in respect of a
     tender offer or exchange offer for our common stock to the extent that the
     cash and value of any other consideration included in the payment per share
     of common stock exceeds the current market price per share of common stock
     on the trading day next succeeding the last date on which tenders or
     exchanges may be made pursuant to such tender or exchange offer; and

                                       20
<PAGE>   23

          (7) someone other than us or one of our subsidiaries makes a payment
     in respect of a tender offer or exchange offer for our common stock for
     which, as of the closing date of the offer, our board of directors is not
     recommending rejection. The adjustment referred to in this clause (7) will
     only be made if:

           - the tender offer or exchange offer is for an amount that increases
             the offeror's ownership of our common stock to more than 25% of the
             total shares of common stock outstanding; and

           - the cash and value of any other consideration included in the
             payment per share of common stock exceeds the current market price
             per share of common stock on the business day next succeeding the
             last date on which tenders or exchanges may be made pursuant to the
             tender or exchange offer.

     However, the adjustment referred to in this clause (7) will generally not
be made if, as of the closing of the offer, the offering documents disclose a
plan or an intention to cause us to engage in a consolidation or merger of
Holdings or a sale of all or substantially all of our assets.

     In the event of:

     - any reclassification of our common stock;

     - a consolidation, merger or combination involving us; or

     - a sale or conveyance to another person of our property and assets of us
       as an entirety or substantially as an entirety,

in which holders of common stock would be entitled to receive stock, other
securities, other property, assets or cash for their common stock, holders of
notes will generally be entitled thereafter to convert their notes into the same
type of consideration received by persons who are common stockholders
immediately prior to one of these types of events.

     You may in certain situations be deemed to have received a distribution
subject to United States federal income tax as a dividend in the event of any
taxable distribution to holders of common stock or in certain other situations
requiring a conversion price adjustment. See "Certain United States Federal Tax
Considerations."

     We may from time to time reduce the conversion price for a period of at
least 20 days if our board of directors has made a determination that this
reduction would be in our best interests. Any such determination by our board
will be conclusive. We would give holders at least 15 days' notice of any
reduction in the conversion price. In addition, we may reduce the conversion
price if our board of directors deems it advisable to avoid or diminish any
income tax to holders of common stock resulting from any stock or rights
distribution. See "Certain United States Federal Tax Considerations."

     We will not be required to make an adjustment in the conversion price
unless the adjustment would require a change of at least 1% in the conversion
price. However, we will carry forward any adjustments that are less than 1% of
the conversion price. Except as described above in this section, we will not
adjust the conversion price for any issuance of our common stock or convertible
or exchangeable securities or rights to purchase our common stock or convertible
or exchangeable securities.

                                       21
<PAGE>   24

OPTIONAL REDEMPTION BY US

     The notes are not entitled to any sinking fund. At any time on or after
November 20, 2003, we may redeem the notes in whole or in part at the following
prices expressed as a percentage of the principal amount.

<TABLE>
<CAPTION>
                                                              REDEMPTION
                           PERIOD                               PRICE
                           ------                             ----------
<S>                                                           <C>
Beginning on November 20, 2003 and ending on November 14,
  2004......................................................  104.725%
Beginning on November 15, 2004 and ending on November 14,
  2005......................................................  104.050%
Beginning on November 15, 2005 and ending on November 14,
  2006......................................................  103.375%
Beginning on November 15, 2006 and ending on November 14,
  2007......................................................  102.700%
Beginning on November 15, 2007 and ending on November 14,
  2008......................................................  102.025%
Beginning on November 15, 2008 and ending on November 14,
  2009......................................................  101.350%
Beginning on November 15, 2009 and ending on November 14,
  2010......................................................  100.675%
</TABLE>

and 100% at November 15, 2010. In each case, we will pay interest to, but
excluding, the redemption date. If the redemption date is an interest payment
date, interest shall be paid to the record holder on the relevant record date.
We are required to give notice of redemption by mail to holders not more than 60
but not less than 30 days prior to the redemption date.

     If less than all of the outstanding notes are to be redeemed, the trustee
shall select the notes to be redeemed in principal amounts of $1,000 or integral
multiples of $1,000 by lot, pro rata or by another method the trustee considers
fair and appropriate. If a portion of your notes is selected for partial
redemption and you convert a portion of your notes, the converted portion shall
be deemed to be of the portion selected for redemption.

     We may not redeem the notes if we have failed to pay any interest or
premium on the notes and such failure to pay is continuing.

REDEMPTION AT OPTION OF THE HOLDER

     If a Fundamental Change occurs prior to November 15, 2010, you may require
us to redeem your notes, in whole or in part, on a repurchase date that is 35
days after the date of our notice of the Fundamental Change. The notes will be
redeemable in multiples of $1,000 principal amount.

     We shall redeem the notes at a price equal to 100% of the principal amount
to be redeemed, plus accrued interest to, but excluding, the repurchase date. If
the repurchase date is an interest payment date, we will pay interest to the
record holder on the relevant record date.

     We will mail to all record holders a notice of the Fundamental Change
within 10 days after the occurrence of the Fundamental Change. We are also
required to deliver to the trustee a copy of the Fundamental Change notice. If
you elect to redeem your notes, you must deliver to us or our designated agent,
on or before the 30th day after the date of our Fundamental Change notice, your
redemption notice and any notes to be redeemed, duly endorsed for transfer. We
will promptly pay the redemption price for notes surrendered for redemption
following the repurchase date.

     A Fundamental Change is any transaction or event in connection with which
all or substantially all of our common stock shall be exchanged for, converted
into, acquired for or constitute solely the right to receive consideration,
whether by means of an exchange offer, liquidation, tender offer, consolidation,
merger, combination, reclassification, recapitalization or otherwise, which is
not all or substantially all common stock listed on, or that will be listed on
or immediately after the transaction or event on:

     - a United States national securities exchange; or

     - approved for quotation on the Nasdaq National Market or any similar
       United States system of automated dissemination of quotations of
       securities prices.

                                       22
<PAGE>   25

     We will comply with any applicable provisions of Rule 13e-4 and any other
tender offer rules under the Securities Exchange Act of 1934 in the event of a
Fundamental Change.

     These Fundamental Change redemption rights could discourage a potential
acquiror of Holdings. However, this Fundamental Change redemption feature is not
the result of management's knowledge of any specific effort to obtain control of
Holdings by means of a merger, tender offer or solicitation, or part of a plan
by management to adopt a series of anti-takeover provisions. The term
Fundamental Change is limited to certain specified transactions and does not
include other events that might adversely affect our financial condition. Our
obligation to offer to redeem the notes upon a Fundamental Change would not
necessarily afford you protection in the event of a highly leveraged
transaction, reorganization, merger or similar transaction involving Holdings.

     We may be unable to redeem the notes in the event of a Fundamental Change.
If a Fundamental Change were to occur, we may not have enough funds to pay the
redemption price for all tendered notes. In addition, in certain situations, a
Fundamental Change could result in an event of default or repurchase event under
any of our debt instruments. Any future credit agreements or other agreements
relating to our indebtedness may prohibit redemptions of the notes, or expressly
prohibit the repurchase of the notes upon a Fundamental Change, or may provide
that a Fundamental Change constitutes an event of default under that agreement.
If a Fundamental Change occurs at a time when we are prohibited from purchasing
or redeeming notes, we could seek the consent of our lenders to redeem the notes
or could attempt to refinance this debt. If we do not obtain a consent, we could
not purchase or redeem the notes. Our failure to redeem tendered notes would
constitute an event of default under the indenture, which might constitute a
default under the terms of our other indebtedness.

     THE NOTES ARE STRUCTURALLY SUBORDINATED TO OUR SUBSIDIARIES' DEBT

     The notes are effectively subordinated to all debt and other liabilities,
including trade payables and lease obligations, if any, of our subsidiaries. The
notes are exclusively obligations of Holdings. Substantially all of our
operations are conducted through our subsidiaries. As a result, our cash flow
and our ability to service our debt, including the notes, is dependent upon the
earnings of our subsidiaries. In addition, we are dependent on the distribution
of earnings, loans or other payments from our subsidiaries. In addition, any
payment of dividends, distributions, loans or advances by our subsidiaries to us
could be subject to statutory or contractual restrictions. Payments to us by our
subsidiaries will also be contingent upon our subsidiaries' earnings and
business considerations.

     Our right to receive any assets of any of our subsidiaries upon their
liquidation or reorganization, and therefore the right of the holders to
participate in those assets, will be effectively subordinated to the claims of
that subsidiary's creditors, including trade creditors. In addition, even if we
were a creditor to any of our subsidiaries, our rights as a creditor would be
subordinate to any security interest in the assets of our subsidiaries and any
indebtedness of our subsidiaries senior to that held by us.

     At September 30, 2000, after giving pro forma effect to the offering of
convertible notes and the 12 1/2% senior notes due 2010, Holdings would have had
no indebtedness outstanding other than the convertible notes, the 2008 notes,
the 2009 notes and the 2010 notes, and Holdings' subsidiaries would have had
$201.9 million of debt and other liabilities and the ability to borrow $300.0
million under our credit facility, subject to certain conditions.

     We are obligated to pay reasonable compensation to the trustee and to
indemnify the trustee against certain losses, liabilities or expenses incurred
by the trustee in connection with its duties relating to the notes. The
trustee's claims for these payments may have priority over those of noteholders
in respect of all funds collected or held by the trustee.

                                       23
<PAGE>   26

EVENTS OF DEFAULT; NOTICE AND WAIVER

     The following are events of default under the indenture:

     - we fail to pay principal or premium, if any, upon redemption or otherwise
       on the notes;

     - we fail to pay any interest and liquidated damages, if any, on the notes
       within 30 days of the due date;

     - we fail to perform or observe any of the covenants in the indenture for
       60 days after notice; or

     - certain events involving our bankruptcy, insolvency or reorganization.

     The trustee may withhold notice to the holders of the notes of any default,
except defaults in payment of principal, premium, interest or liquidated
damages, if any, on the notes. However, the trustee must consider it to be in
the interest of the holders of the notes to withhold this notice.

     If an event of default occurs and continues, the trustee or the holders of
at least 25% in principal amount of the outstanding notes may declare the
principal, premium, if any, and accrued interest and liquidated damages, if any,
on the outstanding notes to be immediately due and payable. In case of certain
events of bankruptcy or insolvency involving us, the principal, premium, if any,
and accrued interest and liquidated damages, if any, on the notes will
automatically become due and payable. However, if we cure all defaults, except
the nonpayment of principal, premium, if any, interest or liquidated damages, if
any, that became due as a result of the acceleration, and meet certain other
conditions, with certain exceptions, this declaration may be cancelled and the
holders of a majority of the principal amount of outstanding notes may waive
these past defaults. Payment of principal, premium, if any, or interest on the
notes that are not made when due will accrue interest at the annual rate of
6 3/4% from the required payment date.

     The holders of a majority of outstanding notes will have the right to
direct the time, method and place of any proceedings for any remedy available to
the trustee, subject to limitations specified in the indenture.

     No holder of the notes may pursue any remedy under the indenture, except in
the case of a default in the payment of principal, premium or interest on the
notes, unless:

     - the holder has given the trustee written notice of an event of default;

     - the holders of at least 25% in principal amount of outstanding notes make
       a written request, and offer reasonable indemnity, to the trustee to
       pursue the remedy;

     - the trustee does not receive an inconsistent direction from the holders
       of a majority in principal amount of the notes; and

     - the trustee fails to comply with the request within 60 days after
       receipt.

MODIFICATION OF THE INDENTURE

     The consent of the holders of a majority in principal amount of the
outstanding notes is required to modify or amend the indenture. However, a
modification or amendment requires the consent of the holder of each outstanding
note if it would:

     - extend the fixed maturity of any note;

     - reduce the rate or extend the time for payment of interest of any note;

     - reduce the principal amount or premium of any note;

     - reduce any amount payable upon redemption of any note;

     - adversely change our obligation to redeem any note upon a Fundamental
       Change;

     - impair the right of a holder to institute suit for payment on any note;

     - change the currency in which any note is payable;

     - impair the right of a holder to convert any note; or

     - reduce the percentage of notes required for consent to any modification
       of the indenture.

                                       24
<PAGE>   27

     We are permitted to modify certain provisions of the indenture without the
consent of the holders of the notes, including any amendment that our board of
directors determines, in good faith, does not have a material adverse effect on
the rights of holders of the notes.

REGISTRATION RIGHTS OF THE NOTEHOLDERS

     We have entered into a registration rights agreement with the placement
agent. Pursuant to this agreement, we have filed a shelf registration statement,
of which this prospectus forms a part, with the Securities and Exchange
Commission covering resale of the registrable securities, and we will use our
reasonable efforts to keep the shelf registration statement effective until the
earlier of:

     - all of the registrable securities have been sold pursuant to the shelf
       registration statement; or

     - the expiration of the holding period under Rule 144(k), or any successor
       provision, under the Securities Act of 1933, subject to certain permitted
       exceptions.

     When we use the term registrable securities in this section, we are
referring to the convertible notes and the common stock issuable upon conversion
of the convertible notes until the earliest of:

     - the effective registration under the Securities Act and the resale of the
       securities in accordance with the registration statement;

     - the expiration of the holding period under Rule 144(k); and

     - the sale to the public pursuant to Rule 144 under the Securities Act, or
       any similar provision then in force, but not Rule 144A.

     We may suspend the use of this prospectus under certain circumstances
relating to pending corporate developments, public filings with the Securities
and Exchange Commission and similar events. Any suspension period shall not:

     - exceed 30 days in any three-month period; or

     - an aggregate of 90 days for all periods in any 12-month period.

     Notwithstanding the foregoing, we will be permitted to suspend the use of
this prospectus not to exceed 60 days in any three-month period under certain
circumstances, relating to possible acquisitions, financings or similar
transactions.

     We will pay predetermined liquidated damages if the shelf registration
statement is not made effective or if the prospectus is unavailable for periods
in excess of those permitted above:

     - on the notes at an annual rate equal to 0.5% of the principal amount of
       the notes outstanding until the registration statement is made effective
       or during the additional period a prospectus is unavailable, and

     - on the common stock that has been converted, at an annual rate equal to
       0.5% of the conversion price during such periods.

     A holder who elects to sell registrable securities pursuant to the shelf
registration statement, of which this prospectus is a part, will be required to:

     - be named as a selling stockholder in this prospectus or a related
       prospectus supplement;

     - deliver this prospectus and any applicable prospectus supplement to
       purchasers; and

     - be subject to the provisions of the registration rights agreement,
       including indemnification provisions.

     Under the registration rights agreement we will:

     - pay all expenses of the shelf registration statement;

     - provide each registered holder copies of the prospectus;

     - notify holders when the shelf registration statement has become
       effective; and

     - take other reasonable actions as are required to permit unrestricted
       resales of the registrable securities in accordance with the terms and
       conditions of the registration rights agreement.

                                       25
<PAGE>   28

RULE 144A INFORMATION REQUEST

     We will furnish to the holders or beneficial holders of the notes or the
underlying common stock and prospective purchasers, upon their request, the
information required under Rule 144A(d)(4) under the Securities Act until such
time as such securities are no longer restricted securities within the meaning
of Rule 144 under the Securities Act, assuming these securities are not owned by
an affiliate of Holdings.

INFORMATION CONCERNING THE TRUSTEE

     We have appointed United States Trust Company of New York, the trustee
under the indenture, as paying agent, conversion agent, note registrar and
custodian for the notes. The trustee or its affiliates may provide banking and
other services to us in the ordinary course of their business.

     The indenture contains certain limitations on the rights of the trustee, as
long as it or any of its affiliates remains our creditor, to obtain payment of
claims in certain cases or to realize on certain property received on any claim
as security or otherwise. The trustee and its affiliates are permitted to engage
in other transactions with us. However, if the trustee or any affiliate
continues to have any conflicting interest and a default occurs with respect to
the notes, the trustee must eliminate such conflict or resign.

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<PAGE>   29

                CERTAIN UNITED STATES FEDERAL TAX CONSIDERATIONS

GENERAL

     In this section, we summarize certain of the material U.S. federal income
tax consequences of purchasing, owning, exchanging and disposing of the notes.
Except where we state otherwise, this summary deals only with notes held as
capital assets, as defined in the Internal Revenue Code of 1986, by a U.S.
Holder, as defined below, who purchases the notes for cash. We will treat the
notes as indebtedness for U.S. federal income tax purposes, and the following
discussion assumes that such treatment will be respected.

     We do not address all of the tax consequences that may be relevant to a
U.S. Holder. We also do not address any of the tax consequences to holders that
may be subject to special tax treatment such as financial institutions, real
estate investment trusts, personal holding companies, tax-exempt organizations,
regulated investment companies, insurance companies, S corporations, brokers and
dealers in securities or currencies and certain U.S. expatriates. Further, we do
not address:

     - the U.S. federal income tax consequences to shareholders, partners or
       beneficiaries of an entity that is a holder of the notes;

     - the U.S. federal estate, gift or alternative minimum tax consequences of
       the purchase, ownership, exchange or disposition of the notes;

     - persons who hold the notes in a straddle or as part of a hedging,
       conversion, constructive sale or other integrated transaction or whose
       functional currency is not the U.S. dollar;

     - any state, local or foreign tax consequences of the purchase, ownership,
       exchange or disposition of the notes;

     - holders whose status changes from U.S. Holder to Non-U.S. Holder (as
       defined below) or vice versa; or

     - any federal, state, local or foreign tax consequences of owning or
       disposing of our common stock.

Accordingly, you should consult your own tax advisor regarding the tax
consequences of purchasing, owning, exchanging and disposing of the notes and
our common stock in light of your own circumstances.

     For the purposes of this discussion, a U.S. Holder is a beneficial owner of
the notes who or which is, for U.S. federal income tax purposes:

     - a citizen or individual resident of the U.S.;

     - a corporation or partnership, including any entity treated as a
       corporation or partnership for U.S. federal income tax purposes, created
       or organized in or under the laws of the U.S., any state thereof or the
       District of Columbia;

     - an estate if its income is subject to U.S. federal income taxation
       regardless of its source; or

     - a trust if (1) a U.S. court can exercise primary supervision over its
       administration, and (2) one or more U.S. persons have the authority to
       control all of its substantial decisions.

Notwithstanding the preceding sentence, certain trusts in existence on August
20, 1996, and treated as a U.S. Holder prior to such date, may also be treated
as U.S. Holders. A Non-U.S. Holder is a beneficial owner of the notes other than
a U.S. Holder. If a partnership holds the notes, the tax treatment of the
partner generally will depend upon the status of the partner and the activities
of the partnership. Partners of partnerships holding the notes should consult
their own tax advisors regarding the U.S. federal tax consequences of such
partnerships' purchasing, owning, exchanging or disposing of the notes.

     This summary is based on the Internal Revenue Code, proposed and final
Treasury regulations issued under the Internal Revenue Code, and administrative
and judicial interpretations thereof, all as they currently exist as of the date
of this prospectus supplement, and any of which may change at any time, possibly
on a retroactive basis. Any such changes may affect this summary. No rulings
have been sought or are expected to
                                       27
<PAGE>   30

be sought from the IRS with respect to any of the U.S. federal income tax
consequences discussed below, and no assurance can be given that the IRS will
not take contrary positions. As a result, no assurance can be given that the IRS
will agree with the tax characterizations or the tax consequences of the notes
described herein.

     WE URGE PROSPECTIVE INVESTORS TO CONSULT THEIR OWN TAX ADVISORS WITH
RESPECT TO THE TAX CONSEQUENCES TO THEM OF THE PURCHASE, OWNERSHIP, CONVERSION,
EXCHANGE AND DISPOSITION OF THE NOTES AND OUR COMMON STOCK IN LIGHT OF THEIR OWN
PARTICULAR CIRCUMSTANCES, INCLUDING THE TAX CONSEQUENCES UNDER STATE, LOCAL,
FOREIGN AND OTHER TAX LAWS AND THE POSSIBLE EFFECTS OF CHANGES IN U.S. FEDERAL
OR OTHER TAX LAWS.

STATED INTEREST

     Payments of stated interest on the notes will generally be taxable to a
U.S. Holder as ordinary interest income at the time such payments are received
or accrued, in accordance with such holder's regular method of tax accounting.

     We do not intend to treat the possibility of:

     - an optional redemption, as described under "Description of the
       Notes--Optional Redemption by Us;"

     - a repurchase pursuant to a Fundamental Change, as described under
       "Description of the Notes--Redemption at Option of the Holder;" and

     - the additional interest that would accrue on the notes as a result of our
       failure to cause the notes to be registered under the Securities Act, as
       described under "Description of the Notes--Registration Rights of the
       Noteholders."

as resulting in either original issue discount with respect to the notes, or
recognition of ordinary income upon the redemption, sale or exchange of a note
in excess of any amounts treated as accrued interest or accrued market discount.
In the event that the interest rate on the notes is increased, then such
increased interest and payments could be treated as creating original issue
discount on the notes. We urge you to consult your own tax advisor concerning
the consequence to you if these events, which we believe to be remote, were to
occur.

ACQUISITION BOND PREMIUM

     A U.S. Holder that purchases a note for an amount in excess of its
principal amount will be considered to have purchased such note at a premium and
may elect to amortize such premium, using a constant yield method, over the
remaining term of such note, or, if a smaller amortization allowance would
result, by computing such allowance with reference to the amount payable on an
earlier call date and amortizing such allowance over the shorter period to such
call date. The amount amortized in any year will be treated as a reduction of
the U.S. Holder's interest income from such note. Bond premium on a note held by
a U.S. Holder that does not make such an election will decrease the gain or
increase the loss otherwise recognized on disposition of such note. The election
to amortize bond premium on a constant yield method, once made, applies to all
debt obligations held or subsequently acquired by the electing U.S. Holder on or
after the first day of the first taxable year to which the election applies and
may not be revoked without the consent of the IRS.

MARKET DISCOUNT

     If a U.S. Holder purchases a note, subsequent to its original issuance, for
an amount that is less than its stated redemption price at maturity, the amount
of the difference generally will be treated as market discount, unless such
difference is less than a specified de minimis amount. The U.S. Holder will be
required to treat any principal payment on, or any gain recognized on the sale,
exchange, redemption, retirement or other disposition of, such note as ordinary
income to the extent of any accrued market discount that has not previously been
included in income and treated as having accrued on such note at the time of
such payment or disposition. If a U.S. Holder disposes of such a note in a
nontaxable transaction, other than as provided in

                                       28
<PAGE>   31

Sections 1276(c) and (d) of the Internal Revenue Code, such holder must include
as ordinary income the accrued market discount as if such holder had disposed of
such note in a taxable transaction at the note's fair market value. In addition,
the U.S. Holder may be required to defer, until the maturity date of such note
or its earlier disposition, including a nontaxable transaction other than as
provided in Sections 1276(c) and (d), the deduction of all or a portion of the
interest expense on any indebtedness incurred or continued to purchase or carry
such note.

     Any market discount will be considered to accrue ratably during the period
from the date of acquisition to the maturity date of such a note, unless the
U.S. Holder elects to accrue market discount on a constant interest method. A
U.S. Holder may elect to include market discount in income currently as it
accrues, under either the ratable or constant interest method. This election to
include currently, once made, applies to all market discount obligations
acquired in or after the first taxable year to which the election applies and
may not be revoked without the consent of the IRS. If the U.S. Holder makes such
an election, the foregoing rules with respect to the recognition of ordinary
income on sales and other dispositions of such instruments, and with respect to
the deferral of interest deductions on debt incurred or continued to purchase or
carry such debt instruments, would not apply.

SALE, EXCHANGE OR REDEMPTION OF THE NOTES

     Generally, a sale, exchange, redemption or other disposition of the notes,
including our repurchase of the notes pursuant to a Fundamental Change, as
described under "Description of the Notes--Redemption at Option of the Holder,"
will result in taxable gain or loss equal to the difference between the amount
of cash plus the fair market value of other property received (other than
amounts representing accrued and unpaid interest which are taxed as interest
income as described above) and the U.S. Holder's adjusted tax basis in the
notes. A U.S. Holder's adjusted tax basis for determining gain or loss on the
sale or other disposition of a note will initially equal the cost of such note
to such holder and will be increased by any market discount previously included
in income by such holder, and decreased by any amortized premium previously
deducted from income by such holder. Except as described above with respect to
market discount, such gain or loss will be capital gain or loss. Capital gain or
loss will be long-term gain or loss if the note is held by the U.S. Holder for
more than one year, otherwise such gain or loss will be short-term.

     U.S. Holders that are corporations generally will be taxed on net capital
gains at a maximum rate of 35%. In contrast, U.S. Holders that are individuals
generally will be taxed on net capital gains at a maximum rate of 39.6% for
property held for 12 months or less, and 20% for property held for more than 12
months. Special rules, and generally lower maximum rates, apply to individuals
in lower tax brackets and to individuals who have held, for more than 5 years,
capital assets acquired or deemed to have been acquired after December 31, 2000.
Any capital losses realized by a U.S. Holder that is a corporation generally may
be used only to offset capital gains. Any capital losses realized by a U.S.
Holder that is an individual generally may be used only to offset capital gains
plus $3,000 of other income per year.

     The filing of the registration statement with respect to the resale of the
notes, of which this prospectus forms a part and as described under "Description
of the Notes--Registration Rights of the Noteholders," will not be a taxable
event to U.S. Holders. Consequently, U.S. Holders will not recognize any taxable
gain or loss or any interest income as a result of such filing.

CONVERSION

     Your conversion of a note into our common stock is generally not a taxable
event, except with respect to cash received in lieu of a fractional share, which
is taxed as described below. Your basis in the common stock received on
conversion of a note will be the same as your basis in the tendered note at the
time of the conversion. The holding period for the common stock received on
conversion will include the holding period of the converted note, except that
the holding period for common stock attributable to accrued but unpaid interest
may commence on the day following the date of conversion.

     Cash received in lieu of a fractional share of common stock upon conversion
of a note should be treated as a payment in exchange for the fractional share.
Accordingly, the receipt of cash in lieu of a fractional share
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<PAGE>   32

of common stock should generally result in capital gain or loss, if any,
measured by the difference between the cash received for the fractional share
and your basis in the fractional share.

CONSTRUCTIVE DIVIDEND

     The terms of the notes allow for changes in their conversion price in
certain circumstances. See Description of the Notes--Conversion of Notes."
Changes in conversion price could be treated as taxable stock dividends to you
if those changes have the effect of increasing your proportionate interest in
our earnings and profits or assets. This could occur, for example, if the
conversion price is adjusted to compensate holders of the notes for
distributions of cash or property to our shareholders. By contrast, changes in
the conversion price will not be treated as taxable stock dividends to you if
they simply prevent the dilution of the interests of the holders of the notes
through application of a bona fide, reasonable adjustment formula. Any taxable
constructive stock dividends resulting from a change to, or failure to change,
the conversion price would be treated like dividends paid in cash or other
property. They would result in ordinary income to the recipient to the extent of
our current or accumulated earnings and profits (and an increase in the adjusted
basis of the notes by the same amount), with any excess treated first as a
tax-free reduction in adjusted basis and then as capital gain.

NON-U.S. HOLDERS

     INTEREST.  Under current U.S. federal income tax law, and subject to the
discussion of backup withholding below, interest paid on the notes to a Non-U.S.
Holder will not be subject to the normal 30% U.S. federal withholding tax if:

          (i) the interest is effectively connected with the conduct of a trade
              or business in the U.S. by the Non-U.S. Holder and the Non-U.S.
              Holder timely furnishes to us or our paying agent a properly
              completed IRS Form W-8ECI, or any successor form, duly executed
              under penalties of perjury; or

          (ii) all of the following conditions of the portfolio interest
               exception are met:

             (A) the Non-U.S. Holder does not, actually or constructively, own
                 10% or more of the total combined voting power of all classes
                 of our stock entitled to vote,

             (B) the Non-U.S. Holder is not a controlled foreign corporation
                 that is related, directly or indirectly, to us through stock
                 ownership,

             (C) the Non-U.S. Holder is not a bank receiving interest pursuant
                 to a loan agreement entered into in the ordinary course of its
                 trade or business, and

             (D) either (1) the Non-U.S. Holder timely certifies to us or our
                 paying agent, under penalties of perjury, that such holder is a
                 Non-U.S. Holder and provides its name and address; or (2) a
                 securities clearing organization, bank or other financial
                 institution that holds customers' securities in the ordinary
                 course of its trade or business and holds the notes in such
                 capacity timely certifies to us or our paying agent, under
                 penalties of perjury, that such certification has been received
                 from the beneficial owner of the notes by such organization, or
                 by any other financial institution between such organization
                 and the beneficial owner, and furnishes to us or our paying
                 agent with a copy thereof. The foregoing certification may be
                 provided by the Non-U.S. Holder on a properly completed IRS
                 Form W-8BEN or W-8IMY, as applicable, or any successor forms,
                 duly executed under penalties of perjury. Such certificate is
                 effective with respect to payments of interest made after the
                 issuance of the certificate in the calendar year of its
                 issuance and the two immediately succeeding calendar years.

     In the event that the interest paid on the notes is effectively connected
with the conduct of a trade or business within the U.S. of the Non-U.S. Holder,
the Non-U.S. Holder will generally be taxed on a net income basis (that is,
after allowance for applicable deductions) at the graduated rates that are
applicable to U.S. Holders in essentially the same manner as if the notes were
held by a U.S. Holder, as discussed above. In the case of a Non-U.S. Holder that
is a corporation, such income may also be subject to the U.S. federal
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<PAGE>   33

branch profits tax, which is generally imposed on a foreign corporation upon the
deemed repatriation from the U.S. of effectively connected earnings and profits,
at a 30% rate, unless the rate is reduced or eliminated by an applicable income
tax treaty and the Non-U.S. Holder is a qualified resident of the treaty
country.

     If the interest on the notes is not effectively connected with the conduct
of a trade or business within the U.S. and does not qualify for the portfolio
interest exception described above, then the interest will be subject to U.S.
federal withholding tax at a flat rate of 30% or a lower applicable income tax
treaty rate upon timely delivery of a properly completed IRS Form W-8BEN, or any
successor form, duly executed under penalties of perjury, to us or our paying
agent certifying eligibility for the lower treaty rate.

     On October 14, 1997, final regulations were published that govern
information reporting and certification procedures regarding withholding and
backup withholding on certain amounts paid to Non-U.S. Holders. The 1997
regulations are effective for payments made after December 31, 2000, regardless
of the issue date of the instrument with respect to which such payments are
made, subject to certain transition rules. The 1997 regulations provide
documentation procedures designed to simplify compliance by withholding agents.
They generally do not alter the treatment of Non-U.S. Holders, described above,
but change certification procedures and forms and clarify and modify payor
reliance standards. For purposes of the certification requirements, the 1997
regulations generally treat as the beneficial owners of payments on the notes
those persons that, under U.S. federal income tax principles, are the taxpayers
with respect to such payments, rather than persons such as nominees or agents
legally entitled to such payments. In the case of payments to an entity
classified as a foreign partnership under U.S. federal income tax principles,
the partners, rather than the partnership, generally must provide the required
certifications to qualify for the withholding tax exemption described above,
unless the partnership has entered into a special agreement with the IRS. In
contrast, a payment to a U.S. partnership is treated for these purposes as
payment to a U.S. Holder, even if the partnership has one or more foreign
partners. The discussion under this heading and under "--Backup Withholding Tax
and Information Reporting," below, is not intended to be a complete discussion
of the provisions of the 1997 regulations. We urge you to consult your own tax
advisor concerning the tax consequences of your proposed investment in light of
the 1997 regulations.

     CONVERSION.  A Non-U.S. Holder generally will not recognize any income,
gain or loss on converting a note into common stock. Any gain recognized as a
result of the holder's receipt of cash in lieu of a fractional share of stock
will generally be treated similarly to a sale or other disposition of the
portion of the note to which the fractional share is attributable. See
"--Non-U.S. Holders--Gain on Sale or Other Disposition," below.

     CONSTRUCTIVE DIVIDEND.  The U.S. federal income tax treatment of
constructive dividends deemed paid to Non-U.S. Holders, as described above under
"--Constructive Dividends," is not certain. In particular, the IRS could take
the position that such constructive dividends are subject to the normal dividend
withholding tax at the rate of 30% of their gross amount, unless the Non-U.S.
Holder is otherwise eligible for an exemption therefrom or a reduced treaty rate
and such Non-U.S. Holder provides the requisite certification or other
documentary evidence of its eligibility therefor. Such certification may be
provided by the Non-U.S. Holder on a timely and properly completed IRS Form
W-8ECI or W-8BEN, as applicable, or any successor forms, duly executed under
penalties of perjury. Non-U.S. Holders should consult their own tax advisors
with regard to the potential application of U.S. withholding tax to any such
constructive dividends.

     GAIN ON SALE OR OTHER DISPOSITION.  A Non-U.S. Holder generally will not be
subject to regular U.S. federal income or withholding tax on gain recognized on
a sale or other disposition of the notes, unless:

          (i) the gain is effectively connected with the conduct of a trade or
              business within the U.S. of the Non-U.S. Holder or of a
              partnership, trust or estate in which such Non-U.S. Holder is a
              partner or beneficiary;

          (ii) we have been, are or become a United States real property holding
               corporation within the meaning of Section 897(c)(2) of the
               Internal Revenue Code at any time within the shorter of the
               five-year period preceding such sale or other disposition or such
               Non-U.S. Holder's holding period for the notes; or

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<PAGE>   34

          (iii) the Non-U.S. Holder is an individual that:

             (a) is present in the U.S. for 183 days or more in the taxable year
                 of the sale or other disposition; and

             (b) either (I) has a tax home in the U.S., as specially defined for
                 purposes of the U.S. federal income tax, or (II) maintains an
                 office or other fixed place of business in the U.S. and the
                 gain from the sale or other disposition of the common stock is
                 attributable to such office or other fixed place of business.

     A corporation is generally considered to be a United States real property
holding corporation if the fair market value of its United States real property
interests within the meaning of Section 897(c)(1) of the Internal Revenue Code
equals or exceeds 50% of the sum of the fair market value of its worldwide real
property interests plus the fair market value of any other of its assets used or
held for use in a trade or business. The determination of the fair market value
of our assets and, therefore, whether we are a United States real property
holding corporation at any given time will depend on the particular facts and
circumstances applicable at the time.

     Currently, it is our best estimate that the fair market value of our United
States real property interests is approximately 50% of the fair market value of
our United States and non-United States real property interests and our other
assets used or held for use in our trade or business. Therefore, we believe that
there is a significant possibility that we currently are a United States real
property holding corporation. Because the determination of whether we are a
United States real property holding corporation is based on the fair market
value of our United States real property interests and our other assets, it is
difficult to predict whether we will be a United States real property holding
corporation in the future.

     If we are or have been a United States real property holding corporation,
any gain recognized by a Non-U.S. Holder, that is not otherwise taxed under any
other circumstances described above, would not be subject to U.S. federal income
tax if either of the following two exceptions applies:

          (i) The notes themselves are considered to be regularly traded on an
              established securities market, within the meaning of applicable
              U.S. Treasury regulations, and the Non-U.S. Holder did not own,
              directly or indirectly, at any time during the five-year period
              ending on the date of the sale or other disposition, more than 5%
              of the total fair market value of the notes.

          (ii) The notes are not considered to be regularly traded on an
               established securities market, the common stock is considered to
               be regularly traded on an established securities market and, at
               the time of any acquisition of notes by the Non-U.S. Holder, the
               fair market value of all of the notes held such Non-U.S. Holder
               is not greater than 5% of the total fair market value of the
               common stock.

     It is uncertain whether the notes will be considered to be regularly traded
on an established securities market for these purposes. Although we intend to
list the notes for trading on PORTAL, it is uncertain whether there will be
sufficient trading volume and frequency of trades of the notes in the PORTAL
market in order for the notes to be considered to be regularly traded on an
established securities market under applicable U.S. Treasury regulations. The
common stock is listed on the Nasdaq National Market, and although the matter is
not free from doubt, the common stock should be considered to be regularly
traded on an established securities market while the common stock continues to
be quoted on the Nasdaq National Market.

     If we are treated as a United States real property holding corporation and
neither of the exceptions described in the above two paragraphs is applicable,
then the Non-U.S. Holder who sells or otherwise disposes of any notes will be
taxed on any gain realized on the disposition of such holder's notes on a net
income basis at the rates and in the manner applicable to U.S. persons. Further,
the person acquiring the notes from the selling Non-U.S. Holder generally will
be required to withhold tax at the rate of 10% from the gross amount of the
proceeds of disposition unless the notes themselves are considered to be
regularly traded on an established securities market. The withholding tax will
be creditable against the selling Non-U.S. Holder's U.S. federal income tax
liability and may entitle the Non-U.S. Holder to a refund upon furnishing
required information to

                                       32
<PAGE>   35

the IRS. In addition, the withholding tax may be reduced or eliminated by
obtaining a withholding certificate from the IRS in accordance with applicable
U.S. Treasury regulations. All Non-U.S. holders and persons acquiring the notes
from selling Non-U.S. holders should consult their own tax advisors regarding
application of the foregoing rules to them.

     Gains realized by a Non-U.S. Holder that are effectively connected with the
conduct of a trade or business within the U.S. of the Non-U.S. Holder will
generally be taxed on a net income basis (that is, after allowance for
applicable deductions) at the graduated rates that are applicable to U.S.
persons. In the case of a Non-U.S. Holder that is a corporation, such income may
also be subject to the U.S. federal branch profits tax (which is generally
imposed on a foreign corporation upon the deemed repatriation from the U.S. of
effectively connected earnings and profits) at a 30% rate, unless the rate is
reduced or eliminated by an applicable income tax treaty and the Non-U.S. Holder
is a qualified resident of the treaty country.

     Individual Non-U.S. Holders may also be subject to tax pursuant to
provisions of U.S. federal income tax law applicable to certain U.S.
expatriates, including former long-term residents of the U.S.

BACKUP WITHHOLDING TAX AND INFORMATION REPORTING

     Under current U.S. federal income tax law, information reporting
requirements apply to interest paid to, and to the proceeds of sales or other
dispositions of the notes before maturity by, certain U.S. Holders. In addition,
a 31% backup withholding tax applies to a non-corporate U.S. Holder if such
person:

          (i)  fails to furnish such person's taxpayer identification number
               (which, for an individual, is his or her Social Security
               Number,)to the payor in the manner required;

          (ii)  furnishes an incorrect taxpayer identification number, and the
                payor is so notified by the IRS;

          (iii) is notified by the IRS that such person has failed properly to
                report payments of interest or dividends; or

          (iv)  in certain circumstances, fails to certify, under penalties of
                perjury, that such person has furnished a correct taxpayer
                identification number and has not been notified by the IRS that
                such person is subject to backup withholding for failure
                properly to report interest or dividend payments.

     Backup withholding does not apply to payments made to certain exempt U.S.
Holders, such as corporations and tax-exempt organizations.

     In the case of a Non-U.S. Holder, under current U.S. federal income tax
law, backup withholding does not apply to payments of interest with respect to
the notes, or to payments of proceeds on the sale or other disposition of the
notes, if such holder has provided to us or our paying agent the certification
described in clause (ii)(D) of "--Non-U.S. Holders--Interest" or has otherwise
established an exemption.

     We must annually report to the IRS and to each Non-U.S. Holder any interest
that is subject to withholding or that is exempt from withholding. Copies of
these information returns may also be made available to the tax authorities of
the country in which the Non-U.S. Holder resides.

     Under current U.S. federal income tax law, neither backup withholding nor
information reporting generally applies to payments of proceeds on the sale or
other disposition of the notes to or through a foreign office of a foreign
broker that is not a U.S. related person. For this purpose, a U.S. related
person means a controlled foreign corporation for U.S. federal income tax
purposes or a foreign person 50% or more of whose gross income is effectively
connected with the conduct of a trade or business within the U.S. for a
specified three-year period.

     If payments of proceeds on the sale or other disposition of the notes were
made to or through the foreign office of a broker that is a U.S. person, as
defined in Section 7701(a)(30) of the Internal Revenue Code, or a U.S. related
person, such broker may be subject to certain information reporting requirements
with respect to such payments, unless such broker has in its records documentary
evidence that the beneficial owner is not a U.S. person and certain conditions
are met, or the beneficial owner otherwise establishes an exemption.
                                       33
<PAGE>   36

Backup withholding may apply to any payment that such broker is required to
report if such person has actual knowledge that the payee is a U.S. person.

     Payments of proceeds on the sale or other disposition of the notes to or
through the U.S. office of a U.S. or foreign broker will be subject to backup
withholding and information reporting, unless the holder certifies, under
penalties of perjury, that it is not a U.S. person or otherwise establishes an
exemption; and the broker does not have actual knowledge that the payee is a
U.S. person or that the conditions of the exemption are, in fact, not satisfied.

     The 1997 regulations, described above in "--Non-U.S. Holders--Interest,"
modify certain of the certification requirements for backup withholding and
expand the group of U.S. related persons with respect to all payments made after
December 31, 2000. It is possible that we or our paying agent may request new
withholding exemption forms from holders of the notes in order to qualify for
continued exemption from backup withholding when the 1997 regulations become
effective.

     Backup withholding tax is not an additional tax. Rather, any amounts
withheld from a payment to a holder of the notes under the backup withholding
rules are allowed as a refund or a credit against such holder's U.S. federal
income tax; provided, however, that the required information is furnished to the
IRS.

                                       34
<PAGE>   37

                                SELLING HOLDERS

     The notes were originally issued by us and sold by Morgan Stanley & Co.
Incorporated, as placement agent, in a transaction exempt from the registration
requirements of the Securities Act of 1933 to persons reasonably believed by the
placement agent to be qualified institutional buyers. Selling holders, including
their transferees, pledges or donees or their successors, may from time to time
offer and sell any or all the notes and common stock into which the notes are
convertible.

     The selling holders have represented to us that they purchased the notes
and the common stock issuable upon conversion of the notes for their own account
for investment only and not with a view toward selling or distributing them,
except through sales registered under the Securities Act or exemptions
therefrom. We agreed with the selling holders to file this registration
statement to register the resale of the notes and the common stock. We agreed to
prepare and file all necessary amendments and supplements to the registration
statement to keep it effective until the date on which the notes and the common
stock issuable upon their conversion no longer qualify as registrable securities
under our registration rights agreement.

     The following table sets forth, as of December 31, 2000, information
regarding the beneficial ownership of the notes and our common stock by the
selling holders. The information is based on information provided by or on
behalf of the selling holders.

     The information included below is based upon information provided by the
selling holders as of the date of this prospectus. The selling holders may offer
all, some or none of the notes or common stock into which the notes are
convertible. Thus, we cannot estimate the amount of the notes or the common
stock that will be held by the selling holders upon termination of any sales.
The column showing ownership after completion of the offering assumes that the
selling holders will sell all of the securities offered by this prospectus. In
addition, the selling holders identified below may have sold, transferred or
otherwise disposed of all or a portion of their notes since the date on which
they provided the information about their notes in transactions exempt from the
registration requirements of the Securities Act. Except as indicated below, none
of the selling holders has had any material relationship with us or our
affiliates within the past three years. This table assumes that other holders of
notes or any future transferees from any such holder do not beneficially own any
common stock other than common stock into which the notes are convertible.

<TABLE>
<CAPTION>
                                                                  SHARES OF
                                                                 COMMON STOCK     SHARES OF      SHARES OF
                                          PRINCIPAL AMOUNT OF    BENEFICIALLY    COMMON STOCK   COMMON STOCK
                                          NOTES BENEFICIALLY    OWNED PRIOR TO     OFFERED      OWNED AFTER
                  NAME                     OWNED AND OFFERED     OFFERING(1)      HEREBY(1)     THE OFFERING
                  ----                    -------------------   --------------   ------------   ------------
<S>                                       <C>                   <C>              <C>            <C>
Lipper Convertibles, L.P................      10,000,000             463,769       463,769              -0-
Lipper Convertibles Series II, L.P......       2,000,000              92,754        92,754              -0-
Lipper Offshore Convertibles, L.P. #2...       1,000,000              46,377        46,377              -0-
Lipper Offshore Convertibles, L.P.......       2,000,000              92,754        92,754              -0-
Nomura Securities International, Inc....       1,000,000              46,377        46,377              -0-
JMG Capital Partners, LP................       2,000,000              92,754        92,754              -0-
JMG Triton Offshore Fund, Ltd...........       2,000,000              92,754        92,754              -0-
TQA Master Plus Fund, LTD. .............         500,000              23,189        23,189              -0-
TQA Master Fund, LTD. ..................       2,000,000              92,754        92,754              -0-
AIG SoundShore Strategic Holding Fund
  Ltd. .................................       5,000,000             231,885       231,885              -0-
AIG SoundShore Opportunity Holding Fund
  Ltd. .................................       5,000,000             231,885       231,885              -0-
Peoples Benefit Life Insurance Company
  TEAMSTERS.............................       6,000,000             278,261       278,261              -0-
Retail Clerks Pension Trust #2..........       1,500,000              69,566        69,566              -0-
Deeprock & Co. .........................       2,500,000             115,943       115,943              -0-
St. Albans Partners Ltd.................       4,000,000             185,508       185,508              -0-
Bank America Pension Plan...............       4,000,000             185,508       185,508              -0-
</TABLE>

                                       35
<PAGE>   38

<TABLE>
<CAPTION>
                                                                  SHARES OF
                                                                 COMMON STOCK     SHARES OF      SHARES OF
                                          PRINCIPAL AMOUNT OF    BENEFICIALLY    COMMON STOCK   COMMON STOCK
                                          NOTES BENEFICIALLY    OWNED PRIOR TO     OFFERED      OWNED AFTER
                  NAME                     OWNED AND OFFERED     OFFERING(1)      HEREBY(1)     THE OFFERING
                  ----                    -------------------   --------------   ------------   ------------
<S>                                       <C>                   <C>              <C>            <C>
General Motors Welfare Benefit Trust
  (L-T Veba)............................       2,000,000              92,754        92,754              -0-
Duckbill & Co. .........................       2,000,000              92,754        92,754              -0-
General Motors Welfare Benefit Trust
  (ST-Veba).............................       2,000,000              92,754        92,754              -0-
Retail Clerks Pension Trust.............       2,500,000             115,943       115,943              -0-
Peoples Benefit Life Insurance
  Company...............................       4,000,000             185,508       185,508              -0-
Thomas Weisel Partners LLC..............       3,550,000             164,638       164,638              -0-
CIBC World Markets......................       7,500,000          10,347,827(2)    347,827       10,000,000
</TABLE>

------------------
(1) Section 15.3 of the indenture governing the convertible notes provides that
    if any fractional shares of common stock are issuable upon conversion of the
    notes, Holdings may either pay cash in lieu of such fractional shares or
    round up the number of shares issuable upon conversion. The number of shares
    reported in the table assumes that Holdings rounds up the number of shares
    issued upon conversion. We expressly reserve the right to pay cash in lieu
    of fractional shares, and any decision as to whether to pay cash or round up
    for fractional shares will be made at the time notes are surrendered for
    conversion.

(2) CIBC World Markets is a subsidiary of Canadian Imperial Bank of Commerce. Of
    the 10,347,827 shares reported as beneficially owned by CIBC World Markets,
    10,000,000 are held by affiliates of Canadian Imperial Bank of Commerce.
    CIBC World Markets was an initial purchaser or placement agent for our 12%
    senior discount notes due 2008, our 11 1/4% senior discount notes due 2009,
    our 12 7/8% senior discount notes due 2010, our 10 3/4% senior notes due
    2010 and our 12 1/2% senior notes due 2010. CIBC World Markets was also a
    co-manager of our public common stock offerings in February 2000 and July
    2000. In addition, CIBC World Markets is an agent and a lender under our
    existing credit facility and has given us a commitment in connection with
    the anticipated increase of our credit facility of $1.2 billion. CIBC World
    Markets and its affiliates received customary fees for these services. The
    Trimaran group purchased 4,000,000 shares of our common stock in a private
    placement at a purchase price of $18.75 per share and received warrants to
    purchase 1,500,000 shares of common stock at exercise prices ranging from
    $21.56 per share to $28.00 per share. Certain investors in the Trimaran
    group are affiliates of CIBC World Markets. Andrew R. Heyer is a Managing
    Director of CIBC World Markets and a managing member of Trimaran Fund
    Management, L.L.C., the investment advisor to Trimaran Fund II L.L.C. Mr.
    Heyer was a member of Holdings' board of directors from April 1999 until
    November 2000. Our stockholders' agreement, as amended, provides that so
    long as the Trimaran group and Canadian Imperial Bank of Commerce and their
    respective affiliates own collectively 5% or more of Holdings' outstanding
    stock, Canadian Imperial Bank of Commerce affiliates and Caravelle
    Investment Fund, L.L.C. collectively will have the right to designate a
    representative to attend meetings of Holdings' board of directors as an
    observer.

                                       36
<PAGE>   39

                              PLAN OF DISTRIBUTION

     SpectraSite is registering the notes and shares of common stock issuable
upon conversion of the notes on behalf of the selling holders. References in
this section to selling holders also include any permitted pledgees, donees or
transferees identified in a supplement to this prospectus as described below.
The selling holders may, from time to time, sell any or all of their securities
at fixed prices, at prevailing market prices at the time of sale, at prices
related to such prevailing market prices, at varying prices determined at the
time of sale or at negotiated prices. These sales may be effected in
transactions on any national securities exchange or quotation service on which
the notes or the common stock may be listed or quoted at the time of the sale.
The selling holders may offer their securities at various times in one or more
of the following transactions:

     - in ordinary brokerage transactions and transactions in which the
       broker-dealer solicits purchasers;

     - in block trades in which the broker-dealer will attempt to sell the notes
       or the shares as agent but may position and resell a portion of the black
       as principal to facilitate the transaction;

     - in purchases by a broker-dealer as principal and resale by the
       broker-dealer for its own account;

     - in an exchange distribution in accordance with the rules of the
       applicable exchange;

     -  in the over-the-counter market;

     -  in private transactions other than in the over-the-counter market or on
      an exchange;

     -  in connection with short sales of shares;

     -  by pledge to secure debts and other obligations;

     - in connection with the writing of non-traded and exchange-traded call
       options, in hedge transactions and in settlement of other transactions in
       standardized or over-the-counter options;

     -  in a combination of any of the above transactions; or

     -  any other method permitted pursuant to applicable law.

     The selling holders may sell their notes or shares at market prices at the
time of sale, at prices related to market prices, at negotiated prices or at
fixed prices.

     The selling holders may use underwriters or broker-dealers to sell their
notes or shares. In effecting such sales, underwriters, brokers or dealers
engaged by the selling holders may arrange for other underwriters, brokers or
dealers to participate. Underwriters, brokers or dealers may purchase notes or
shares as principals for their own accounts and resell such securities pursuant
to this prospectus. If this happens, the underwriters or broker-dealers will
either receive discounts or commissions from the selling holders, or they will
receive commissions from purchasers of securities for whom they acted as agents.
The selling holders, any underwriters, brokers, dealers and any other
participating brokers or dealers may be deemed to be underwriters within the
meaning of the Securities Act of 1933 in connection with these sales, and any
profits realized or commissions received may be deemed underwriting
compensation. The maximum discount or commission to be paid to any member of the
NASD or any independent broker-dealer for the sale of any notes or shares will
not exceed 8%.

     The selling holders may also enter into hedging transactions with
broker-dealers or other financial institutions. In connection with these
transactions, broker-dealers or other financial institutions may engage in short
sales of securities in the course of hedging the positions they assume with
selling holders. The selling holders may also enter into options or other
transactions with broker-dealers or other financial institutions which require
the delivery, to that broker-dealer or other financial institution, of the
securities offered under this prospectus. The securities that broker-dealers or
other financial institutions receive in those types of transactions may be
resold under this prospectus.

     After November 20, 2001, selling holders also may resell all or a portion
of the notes or shares in open market transactions in reliance upon Rule 144
under the Securities Act of 1933, provided they meet the criteria and conform to
the requirements of that Rule.
                                       37
<PAGE>   40

     Our outstanding common stock is listed for trading on the Nasdaq National
Market. While the notes are eligible for trading in the PORTAL market, we cannot
assure you that the notes will remain eligible for trading on that market. We do
not intend to list the notes for trading on any national securities exchange or
on the Nasdaq National Market. We cannot assure you that a trading market for
the notes will develop. If a trading market for the notes fails to develop, the
trading price of the notes may decline.

     When a particular offering of notes or shares is made, if required, we will
distribute a prospectus supplement. That supplement will set forth the names of
the selling holders, the aggregate amount and type of notes or shares being
offered, the number of such securities owned prior to and after the completion
of any such offering, and, to the extent required, the terms of the offering,
including the name or names of any underwriters, broker-dealers or agents, any
discounts, commissions and other terms constituting compensation from the
selling holders and any discounts, commissions or concessions allowed or
reallowed or paid to broker-dealers.

     To comply with the securities law in some jurisdictions, the securities
will be offered or sold in particular jurisdictions only through registered or
licensed brokers or dealers. In addition, in some jurisdictions the securities
may not be offered or sold unless they have been registered or qualified for
sale in such jurisdiction or an exemption from registration or qualification is
available and is complied with.

     To comply with rules and regulations under the Securities Exchange Act of
1934, persons engaged in a distribution of the securities may be limited in
their ability to engage in market activities with respect to such securities. In
addition and without limiting the foregoing, each selling stockholder will be
subject to applicable provisions of the Securities Exchange Act of 1934 and the
rules and regulations thereunder, which provisions may limit the timing of
purchases and sales of any of the securities by the selling holders. All of
these things may affect the marketability of the securities.

     All expenses of the registration of the securities will be paid by
SpectraSite, including, without limitation, Securities and Exchange Commission
filing fees and expenses of compliance with state securities or blue sky laws;
provided, however, that the selling holders will pay all underwriting discounts
and selling commissions, if any. Subject to some limitations, the selling
holders will be indemnified by SpectraSite against civil liabilities, including
liabilities under the Securities Act of 1933, or will be entitled to
contribution in connection therewith. Subject to some limitations, SpectraSite
will be indemnified by the selling holders against civil liabilities, including
liabilities under the Securities Act of 1933, or will be entitled to
contribution in connection therewith.

                                       38
<PAGE>   41

                                 LEGAL MATTERS

     Dow, Lohnes & Albertson, PLLC, Washington, D.C., will pass upon the
validity of the notes and shares of common stock offered by this prospectus.

                                    EXPERTS

     Ernst & Young LLP, independent auditors, have audited our consolidated
financial statements for the period from inception (April 25, 1997) to December
31, 1997 and the years ended December 31, 1998 and 1999 and the consolidated
financial statements of our predecessor, Telesite Services, LLC, for the year
ended December 31, 1996 and for the period from January 1, 1997 to May 12, 1997
included in this registration statement, as set forth in their reports
incorporated by reference herein, and are included in reliance upon such reports
given upon the authority of such firm as experts in accounting and auditing.

     Westower's consolidated financial statements as of September 30, 1998 and
for the seven months then ended and Summit's financial statements as of
September 30, 1998 and for the nine months then ended included in the Current
Report on Form 8-K dated August 18, 2000 have been incorporated by reference in
this prospectus in reliance on the reports of PricewaterhouseCoopers LLP,
independent accountants, given on the authority of said firm as experts in
auditing and accounting.

     Westower's consolidated financial statements as of February 28, 1997 and
February 28, 1998 and for the three years ended February 28, 1998 and Cord's
financial statements as of June 30, 1997 and 1998 and for the two years ended
June 30, 1998 have been incorporated by reference in this prospectus in reliance
on the report of Moss Adams LLP, independent accountants, given on the authority
of said firm as experts in auditing and accounting.

     The financial statements of MJA Communications Corp. as of December 31,
1996 and December 31, 1997 and for the three years ended December 31, 1997, have
been consolidated with those of Westower and incorporated by reference in this
prospectus in reliance on the report of Lamn, Krielow, Dytrych & Darling,
independent accountants, given on the authority of said firm as experts in
auditing and accounting.

     The financial statements of Summit Communications LLC as of December 31,
1997 and for the period from inception, May 24, 1997, to December 31, 1997 have
been incorporated by reference in this prospectus in reliance on the report of
Shearer, Taylor & Co., P.A., independent accountants, given on the authority of
said firm as experts in auditing and accounting.

                      WHERE YOU CAN FIND MORE INFORMATION

     Holdings is subject to the informational requirements of the Securities
Exchange Act of 1934 and files reports, proxy statements and other information
with the Securities and Exchange Commission. In addition, the indentures
governing Holdings' outstanding notes require that we file Exchange Act reports
with the Securities and Exchange Commission and provide those reports to the
indenture trustee and holders of notes. Our Securities and Exchange Commission
filings are available over the Internet at the Commission's web site at
http://www.sec.gov. You may also read and copy any document we file at the
public reference rooms the Securities and Exchange Commission maintains at 450
Fifth Street, N.W., Washington, D.C.; 13th Floor, Seven World Trade Center, New
York, New York; and Suite 1400, Northwestern Atrium Center 500 West Madison
Street, Chicago, Illinois or obtain copies of such materials by mail. Please
call the SEC at 1-800-SEC-0330 for more information on the public reference
rooms and their copy charges, as well as the Public Reference Section's charges
for mailing copies of the documents Holdings has filed.

                                       39
<PAGE>   42

                     INFORMATION INCORPORATED BY REFERENCE

     Holdings has filed the following documents with the Securities and Exchange
Commission. Securities and Exchange Commission rules permit Holdings to
incorporate these filings by reference into this prospectus. By incorporating
our Securities and Exchange Commission filings by reference they are made a part
of this prospectus.

     -  Annual Report on Form 10-K for the year ended December 31, 1999;

     -  Quarterly Report on Form 10-Q for the quarter ended March 31, 2000;

     -  Quarterly Report on Form 10-Q for the quarter ended June 30, 2000;

     -  Quarterly Report on Form 10-Q for the quarter ended September 30, 2000;

     -  Form 8-K dated December 30, 1999 and filed January 21, 2000;

     -  Form 8-K dated March 6, 2000 and filed March 10, 2000;

     -  Form 8-K dated April 12, 2000 and filed April 18, 2000;

     -  Form 8-K dated June 6, 2000 and filed June 21, 2000;

     -  Form 8-K dated and filed August 18, 2000;

     -  Form 8-K dated August 25, 2000 and filed August 31, 2000;

     -  Form 8-K/A dated August 25, 2000 and filed November 17, 2000;

     -  Form 8-K dated November 20, 2000 and filed November 22, 2000; and

     -  Form 8/K-A dated August 25, 2000 and filed December 18, 2000.

     A description of Holdings' common stock, par value $0.001, appears in the
section captioned "Description of Common Stock" contained in Holdings' amended
registration statement on Form 8-A/A filed pursuant to Section 12(g) of the
Securities Exchange Act of 1934 on December 12, 2000, and is incorporated herein
by reference.

     All documents which Holdings will file with the Securities and Exchange
Commission, under the terms of Sections 13(a), 13(c), 14 or 15(d) of the
Securities Exchange Act of 1934, after the date of this prospectus and prior to
the termination of any offering of securities offered by this prospectus shall
be deemed to be incorporated by reference in, and to be a part of, this
prospectus from the date such documents are filed. Holdings' Securities and
Exchange Commission file number for Securities Exchange Act documents is
0-27217. Holdings will provide without charge, to any person, including any
beneficial owner, who receives a copy of this prospectus and the accompanying
prospectus supplement, upon such recipient's written or oral request, a copy of
any document this prospectus incorporates by reference, other than exhibits to
such incorporated documents, unless such exhibits are specifically incorporated
by reference in such incorporated document. Requests should be directed to:

                                David P. Tomick
              Executive Vice President and Chief Financial Officer
                           SpectraSite Holdings, Inc.
                            100 Regency Forest Drive
                                   Suite 400
                           Cary, North Carolina 27511
                           Telephone: (919) 468-0112

     Any statement contained in this prospectus or in a document incorporated
in, or deemed to be incorporated by reference to, this prospectus shall be
deemed to be modified or superseded, for purposes of this prospectus, to the
extent that a statement contained in:

     -  the prospectus;

     -  the accompanying prospectus supplement; or

     - any other subsequently filed document which also is incorporated in, or
       is deemed to be incorporated by reference to, this prospectus;

modifies or supersedes such statement. Any such statement so modified or
superseded shall not be deemed, except as so modified or superseded, to
constitute a part of this prospectus.

                                       40
<PAGE>   43

                      (This page intentionally left blank)
<PAGE>   44

                               [SPECTRASITE LOGO]
<PAGE>   45

                                    PART II

                     INFORMATION NOT REQUIRED IN PROSPECTUS

ITEM 14. OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION.

     The following table sets forth the various expenses in connection with the
sale and distribution of the securities being registered. All amounts shown are
estimates except for the Securities and Exchange Commission registration fee and
the NASD filing fee. All of these fees are being paid by SpectraSite.

<TABLE>
<S>                                                           <C>
Registration Fee............................................  $ 50,000
NASD Filing Fee.............................................    30,500
Legal Fees and Expenses.....................................    20,000
Accounting Fees and Expenses................................    10,000
Printing and Engraving Fees.................................   100,000
Miscellaneous...............................................     3,500
                                                              --------
          Total.............................................  $214,000
                                                              ========
</TABLE>

ITEM 15. INDEMNIFICATION OF DIRECTORS AND OFFICERS.

     Section 102(b)(7) of the General Corporation Law of the State of Delaware
(the "DGCL") provides that a corporation (in its original certificate of
incorporation or amendment thereto) may eliminate or limit the personal
liability of a director (or certain persons who, pursuant to the provisions of
the certificate of incorporation, exercise or perform duties conferred or
imposed upon directors by the DGCL) to the corporation or its stockholders for
monetary damages for breach of fiduciary duty as a director, provided that such
provisions shall not eliminate or limit the liability of a director (i) for any
breach of the director's duty of loyalty to the corporation or its stockholders,
(ii) for acts or omissions not in good faith or which involve intentional
misconduct or a knowing violation of law, (iii) under Section 174 of the DGCL
(providing for liability of directors for unlawful payment of dividends or
unlawful stock purchases or redemptions) or (iv) for any transaction from which
the director derived an improper personal benefit. The Registrant's Certificate
of Incorporation, as amended, limits the liability of directors thereof to the
extent permitted by Section 102(b)(7) of the DGCL.

     Under Section 145 of the DGCL, in general, a corporation may indemnify its
directors, officers, employees or agents against expenses (including attorney's
fees), judgments, fines and amounts paid in settlement actually and reasonably
incurred by them in connection with any action, suit or proceeding brought by
third parties to which they may be made parties by reason of their being or
having been directors, officers, employees or agents and shall so indemnify such
persons if they acted in good faith and in a manner they reasonably believed to
be in or not opposed to the best interests of the corporation and, with respect
to any criminal action or proceeding, had no reasonable cause to believe their
conduct was unlawful.

ITEM 16. EXHIBITS.

<TABLE>
<CAPTION>
EXHIBIT
NUMBER                            DESCRIPTION
-------                           -----------
<S>       <C>
2.1       Agreement and Plan of Merger, dated as of February 10, 1999,
          among Nextel Communications, Inc., Tower Parent Corp., Tower
          Merger Vehicle, Inc., Tower Asset Sub Inc., SpectraSite
          Holdings, Inc. (the "Registrant"), SpectraSite
          Communications, Inc. and SHI Merger Sub, Inc. (the "Nextel
          Merger Agreement"). Incorporated by reference to the
          corresponding exhibit to the registration statement on Form
          S-4 of the Registrant, file no. 333-67043.
2.2       Amendment No. 1 to the Nextel Merger Agreement. Incorporated
          by reference to the corresponding exhibit to the
          registration statement on Form S-4 of the Registrant, file
          no. 333-67043.
</TABLE>

                                      II-1
<PAGE>   46

<TABLE>
<CAPTION>
EXHIBIT
NUMBER                            DESCRIPTION
-------                           -----------
<S>       <C>
2.3       Agreement and Plan of Merger among Westower Corporation, the
          Registrant and W. Acquisition Corp., dated as of May 15,
          1999. Incorporated by reference to the corresponding exhibit
          to the registration statement on Form S-4 of the Registrant,
          file no. 333-67043.
2.4       Merger Agreement and Plan of Reorganization, dated as of
          November 24, 1999, among the Registrant, Apex Merger Sub,
          Inc. and Apex Site Management Holdings, Inc. (the "Apex
          Merger Agreement"). Incorporated by reference to the
          corresponding exhibit to the Registrant's registration
          statement on Form S-1, file no. 333-93873.
2.5       Agreement to Sublease, dated as of February 16, 2000, by and
          between AirTouch Communications, Inc. and the other parties
          named therein as Sublessors, California Tower, Inc. and the
          Registrant. Incorporated by reference to exhibit no. 2.9 to
          the Registrant's Form 10-K for the year ended December 31,
          1999.
2.6       Joint Venture Shareholders' Agreement, dated as of April 13,
          2000, by and among SpectraSite International, Inc., Transco
          Telecommunications Asset Development Company Limited and
          EVER 1267 Limited. Incorporated by reference to exhibit no.
          2.2 of the Registrant's report on Form 8-K filed on April
          18, 2000.
2.7       Agreement to Sublease, dated as of August 25, 2000, by and
          among SBC Wireless, Inc. and certain of its affiliates, the
          Registrant, and Southern Towers, Inc. (the "SBC Agreement").
          Incorporated by reference to exhibit no. 10.1 to the
          Registrant's Form 8-K dated August 25, 2000 and filed August
          31, 2000.
2.8       Amendment No. 1 to the SBC Agreement, dated as of December
          14, 2000. Incorporated by reference to exhibit no. 2.8 to
          the registration statement on Form S-3 of the Registrant,
          file no. 333-45728.
3.1       Second Amended and Restated Certificate of Incorporation of
          the Registrant. Incorporated by reference to exhibit no. 3.1
          to the amended registration statement on Form 8-A/A of the
          Registrant, filed on December 12, 2000.
3.2       Amended Bylaws of SpectraSite Holdings, Inc. Incorporated by
          reference to exhibit no. 3.8 to the registration statement
          on Form S-1 of the Registrant, file no. 333-93873.
4.1       Indenture, dated as of June 26, 1998, between the Registrant
          and United States Trust Company of New York, as trustee.
          Incorporated by reference to the corresponding exhibit to
          the registration statement on Form S-4 of the Registrant,
          file no. 333-67043.
4.2       First Supplemental Indenture, dated as of March 25, 1999,
          between the Registrant and United States Trust Company of
          New York, as trustee. Incorporated by reference to the
          corresponding exhibit to the registration statement on Form
          S-4 of the Registrant, file no. 333-67043.
4.3       Second Supplemental Indenture, dated as of June 6, 2000,
          between the Registrant and United States Trust Company of
          New York, as trustee. Incorporated by reference to exhibit
          no. 4.1 of the Registrant's report on Form 8-K, dated June
          6, 2000 and filed June 21, 2000.
4.4       Indenture, dated as of April 20, 1999, between the
          Registrant and United States Trust Company of New York, as
          trustee. Incorporated by reference to exhibit no. 4.3 to the
          registration statement on Form S-4 of the Registrant, file
          no. 333-67043.
4.5       Indenture, dated as of March 15, 2000, between the
          Registrant and United States Trust Company of New York, as
          trustee. (10 3/4% senior notes) Incorporated by reference to
          exhibit no. 4.4 of the registration statement on Form S-4 of
          the Registrant, file no. 333-35094.
4.6       Indenture, dated as of March 15, 2000, between the
          Registrant and United States Trust Company of New York, as
          trustee. (12 7/8% senior notes) Incorporated by reference to
          exhibit no. 4.5 of the Registrant's registration statement
          on Form S-4, file no. 333-35094.
4.7       Indenture, dated as of November 20, 2000, between
          SpectraSite Holdings, Inc. and United States Trust Company
          of New York, as trustee. Incorporated by reference to
          exhibit 4.1 of the Registrant's report on Form 8-K, dated
          November 20, 2000 and filed November 22, 2000.
4.8       Indenture, dated as of December 20, 2000, between the
          Registrant and United States Trust Company of New York, as
          trustee. Incorporated by reference to exhibit no. 4.17 to
          the registration statement on Form S-3 of the Registrant,
          file no. 333-45728.
</TABLE>

                                      II-2
<PAGE>   47

<TABLE>
<CAPTION>
EXHIBIT
NUMBER                            DESCRIPTION
-------                           -----------
<S>       <C>
4.9       Second Amended and Restated Registration Rights Agreement,
          dated as of April 20, 1999. Incorporated by reference to
          exhibit no. 10.5 to the registration statement on Form S-4
          of the Registrant, file no. 333-67043.
4.10      Joinder Agreement to SpectraSite Restated Registration
          Rights Agreement, dated January 5, 2000. Incorporated by
          reference to exhibit no. 10.36 to the Registrant's
          registration statement on Form S-1, file no. 333-93873.
4.11      Consent and Agreement to SBCW Registration Rights and
          Amendment to Existing Registration Rights Agreement.
          Incorporated by reference to exhibit 4.10 to the amended
          registration statement on Form 8-A/A of the Registrant,
          filed on December 12, 2000.
4.12      Registration Rights Agreement, dated as of November 20,
          2000, among SpectraSite Holdings, Inc. and Trimaran Fund II,
          L.L.C., Trimaran Capital, L.L.C., Trimaran Parallel Fund II,
          L.P., CIBC Employee Private Equity Fund (Trimaran) Partners
          and CIBC World Markets of Ireland Limited. Incorporated by
          reference to exhibit 4.4 of the Registrant's report on Form
          8-K, dated November 20, 2000 and filed November 22, 2000.
4.13      Joinder Agreement to the Second Amended and Restated
          Registration Rights Agreement, dated as of December 14,
          2000. Incorporated by reference to exhibit 4.12 to the
          registration statement on Form S-3 of the Registrant, file
          no. 333-45728.
4.14      Third Amended and Restated Stockholders' Agreement, dated as
          of April 20, 1999. Incorporated by reference to exhibit no.
          10.6 to the registration statement on Form S-4 of the
          Registrant, file no. 333-67043.
4.15      Amendment No. 1 to the Third Amended and Restated
          Stockholders' Agreement, dated as of November 20, 2000.
          Incorporated by reference to exhibit 4.6 of the Registrant's
          report on Form 8-K, dated November 20, 2000 and filed
          November 22, 2000.
4.16      Amendment No. 2 to the Third Amended and Restated
          Stockholders' Agreement, dated as of December 14, 2000.
          Incorporated by reference to exhibit 4.15 to the
          registration statement on Form S-3 of the Registrant, file
          no. 333-45728.
4.17      Warrant Agreement, dated as of November 20, 2000, between
          SpectraSite Holdings, Inc. and First Union National Bank, as
          Warrant Agent. Incorporated by reference to exhibit 4.5 of
          the Registrant's report on Form 8-K, dated November 20, 2000
          and filed November 22, 2000.
5.1       Opinion of Dow Lohnes & Albertson, PLLC.
12.1      Computation of Ratio of Earnings to Fixed Charges.
23.1      Consent of Dow, Lohnes & Albertson, PLLC (contained in
          Exhibit 5.1).
23.2      Consent of Ernst & Young LLP.
23.3      Consent of PricewaterhouseCoopers LLP.
23.4      Consent of Moss Adams LLP.
23.5      Consent of Lamn, Krielow, Dytrych & Co. (formerly, Lamn,
          Krielow, Dytrych & Darling).
23.6      Consent of Shearer, Taylor & Co., P.A.
24.1      Powers of Attorney (contained on the Signature page).
25.1      Form T-1 (Statement of Eligibility of Trustee).
</TABLE>

ITEM 17. UNDERTAKINGS.

     Insofar as indemnification for liabilities arising under the Securities Act
of 1933 may be permitted to directors, officers and controlling persons of the
Registrant pursuant to the provisions of the Registrant's certificate of
incorporation and its bylaws, or otherwise, the Registrant has been advised that
in the opinion of the Securities and Exchange Commission such indemnification is
against public policy as expressed in the Act and is, therefore, unenforceable.
In the event that a claim for indemnification against such liabilities (other
than the payment by the Registrant of expenses incurred or paid by a director,
officer or controlling person of the Registrant in the successful defense of any
action, suit or proceeding) is asserted by such director, officer or controlling
person in connection with the securities being registered, the Registrant will,
unless in the opinion of its counsel the matter has been settled by controlling
precedent, submit to a court of appropriate

                                      II-3
<PAGE>   48

jurisdiction the question whether such indemnification by it is against public
policy as expressed in the Act and will be governed by the final adjudication of
such issue.

     The undersigned Registrant hereby undertakes:

     1. To file, during any period in which offers or sales are being made, a
post-effective amendment to this registration statement:

          (a) To include any prospectus required by Section 10(a)(3) of the
             Securities Act of 1933;

          (b) To reflect in the prospectus any facts or events arising after the
             effective date of the registration statement (or the most recent
             post-effective amendment thereof) which, individually or in the
             aggregate, represent a fundamental change in the information set
             forth in the registration statement;

          (c) To include any material information with respect to the plan of
             distribution not previously disclosed in the registration statement
             or any material change to such information in the registration
             statement;

provided, however, that paragraphs (1)(a) and (1)(b) do not apply if the
information required to be included in a post-effective amendment by those
paragraphs is contained in periodic reports filed by the Registrant pursuant to
Section 13 or 15(d) of the Securities Exchange Act of 1934 that are incorporated
by reference in the registration statement.

     2. That, for the purpose of determining any liability under the Securities
Act of 1933, each such post-effective amendment shall be deemed to be a new
registration statement relating to the securities offered therein, and the
offering of such securities at that time shall be deemed to be the initial bona
fide offering thereof.

     3. To remove from registration by means of a post-effective amendment any
of the securities being registered which remain unsold at the termination of the
offering.

     4. That, for purposes of determining any liability under the Securities Act
of 1933, each filing of the Registrant's annual report pursuant to Section 13(a)
or Section 15(d) of the Securities Exchange Act of 1934 that is incorporated by
reference in this registration statement shall be deemed to be a new
registration statement relating to the securities offered therein, and the
offering of such securities at that time shall be deemed to be the initial bona
fide offering thereof.

     5. That, for purposes of determining any liability under the Securities Act
of 1933, the information omitted from the form of prospectus filed as part of
this registration statement in reliance upon Rule 430A and contained in a form
of prospectus filed by the Registrant pursuant to Rule 424(b)(1)or (4) or 497(h)
under the Securities Act shall be deemed to be part of this registration
statement as of the time it was declared effective.

                                      II-4
<PAGE>   49

                                   SIGNATURES

     Pursuant to the requirements of the Securities Act of 1933, as amended,
SpectraSite Holdings, Inc. certifies that it has reasonable grounds to believe
that it meets all of the requirements for filing on Form S-3 and has duly caused
this Registration Statement to be signed on its behalf by the undersigned,
thereunto duly authorized, in the City of Cary, State of North Carolina, on
January 9, 2001.

                                          SPECTRASITE HOLDINGS, INC.

                                          By:     /s/ STEPHEN H. CLARK
                                            ------------------------------------
                                                      Stephen H. Clark
                                             President, Chief Executive Officer
                                                         and Director

     SpectraSite Holdings, Inc., a Delaware corporation, and each person whose
signature appears below constitutes and appoints Stephen H. Clark and David P.
Tomick, and either of them, with full power to act without the others, such
person's true and lawful attorneys-in-fact, with full power of substitution and
resubstitution, for him and in his name, place and stead, in any and all
capacities, to sign this Registration Statement, and any and all amendments
thereto (including, without limitation, post-effective amendments and any
subsequent registration statement filed pursuant to Rule 462(b) or Rule 462(d)
under the Securities Act of 1933, as amended), and other documents in connection
therewith, with the Securities and Exchange Commission, granting unto said
attorneys-in-fact, and each of them, full power and authority to do and perform
each and every act and thing necessary or desirable to be done in and about the
premises, as fully and to all intents and purposes as he might or could do in
person, hereby ratifying and confirming all that said attorneys-in-fact, or
either of them, or their substitute or substitutes may lawfully do or cause to
be done by virtue hereof.

     Pursuant to the requirements of the Securities Act of 1933, this
Registration Statement has been signed by the following persons in the
capacities and on the dates indicated.

<TABLE>
<CAPTION>
              SIGNATURE                                TITLE                       DATE
              ---------                                -----                       ----
<S>                                    <C>                                    <C>

        /s/ STEPHEN H. CLARK            President, Chief Executive Officer    January 9, 2001
-------------------------------------                   and
          STEPHEN H. CLARK                 Director (Principal Executive
                                                     Officer)

         /s/ DAVID P. TOMICK               Executive Vice President and       January 9, 2001
-------------------------------------   Chief Financial Officer (Principal
           DAVID P. TOMICK                      Financial Officer)

         /s/ CALVIN J. PAYNE           Executive Vice President--Design and   January 9, 2001
-------------------------------------        Construction and Director
           CALVIN J. PAYNE

         /s/ DANIEL I. HUNT                 Vice President--Finance and       January 9, 2001
-------------------------------------             Administration
           DANIEL I. HUNT                 (Principal Accounting Officer)

       /s/ LAWRENCE B. SORREL           Chairman of the Board of Directors    January 9, 2001
-------------------------------------
         LAWRENCE B. SORREL
</TABLE>

                                      II-5
<PAGE>   50

<TABLE>
<CAPTION>
              SIGNATURE                                TITLE                       DATE
              ---------                                -----                       ----
<S>                                    <C>                                    <C>

        /s/ JAMES R. MATTHEWS                        Director                 January 9, 2001
-------------------------------------
          JAMES R. MATTHEWS

       /s/ THOMAS E. MCINERNEY                       Director                 January 9, 2001
-------------------------------------
         THOMAS E. MCINERNEY

       /s/ TIMOTHY M. DONAHUE                        Director                 January 9, 2001
-------------------------------------
         TIMOTHY M. DONAHUE

       /s/ STEVEN M. SHINDLER                        Director                 January 9, 2001
-------------------------------------
         STEVEN M. SHINDLER

        /s/ MICHAEL R. STONE                         Director                 January 9, 2001
-------------------------------------
          MICHAEL R. STONE

        /s/ RUDOLPH E. RUPERT                        Director                 January 9, 2001
-------------------------------------
          RUDOLPH E. RUPERT
</TABLE>

                                      II-6
<PAGE>   51

                                 EXHIBIT INDEX

<TABLE>
<CAPTION>
EXHIBIT
NUMBER                            DESCRIPTION
-------                           -----------
<C>       <S>
   2.1    Agreement and Plan of Merger, dated as of February 10, 1999,
          among Nextel Communications, Inc., Tower Parent Corp., Tower
          Merger Vehicle, Inc., Tower Asset Sub Inc., SpectraSite
          Holdings, Inc. (the "Registrant"), SpectraSite
          Communications, Inc. and SHI Merger Sub, Inc. (the "Nextel
          Merger Agreement"). Incorporated by reference to the
          corresponding exhibit to the registration statement on Form
          S-4 of the Registrant, file no. 333-67043.
   2.2    Amendment No. 1 to the Nextel Merger Agreement. Incorporated
          by reference to the corresponding exhibit to the
          registration statement on Form S-4 of the Registrant, file
          no. 333-67043.
   2.3    Agreement and Plan of Merger among Westower Corporation, the
          Registrant and W. Acquisition Corp., dated as of May 15,
          1999. Incorporated by reference to the corresponding exhibit
          to the registration statement on Form S-4 of the Registrant,
          file no. 333-67043.
   2.4    Merger Agreement and Plan of Reorganization, dated as of
          November 24, 1999, among the Registrant, Apex Merger Sub,
          Inc. and Apex Site Management Holdings, Inc. (the "Apex
          Merger Agreement"). Incorporated by reference to the
          corresponding exhibit to the Registrant's registration
          statement on Form S-1, file no. 333-93873.
   2.5    Agreement to Sublease, dated as of February 16, 2000, by and
          between AirTouch Communications, Inc. and the other parties
          named therein as Sublessors, California Tower, Inc. and the
          Registrant. Incorporated by reference to exhibit no. 2.9 to
          the Registrant's Form 10-K for the year ended December 31,
          1999.
   2.6    Joint Venture Shareholders' Agreement, dated as of April 13,
          2000, by and among SpectraSite International, Inc., Transco
          Telecommunications Asset Development Company Limited and
          EVER 1267 Limited. Incorporated by reference to exhibit no.
          2.2 of the Registrant's report on Form 8-K filed on April
          18, 2000.
   2.7    Agreement to Sublease, dated as of August 25, 2000, by and
          among SBC Wireless, Inc. and certain of its affiliates, the
          Registrant, and Southern Towers, Inc. (the "SBC Agreement").
          Incorporated by reference to exhibit no. 10.1 to the
          Registrant's Form 8-K dated August 25, 2000 and filed August
          31, 2000.
   2.8    Amendment No. 1 to the SBC Agreement, dated as of December
          14, 2000. Incorporated by reference to exhibit no. 2.8 to
          the registration statement on Form S-3 of the Registrant,
          file no. 333-45728.
   3.1    Second Amended and Restated Certificate of Incorporation of
          the Registrant. Incorporated by reference to exhibit no. 3.1
          to the amended registration statement on Form 8-A/A of the
          Registrant, filed on December 12, 2000.
   3.2    Amended Bylaws of SpectraSite Holdings, Inc. Incorporated by
          reference to exhibit no. 3.8 to the registration statement
          on Form S-1 of the Registrant, file no. 333-93873.
   4.1    Indenture, dated as of June 26, 1998, between the Registrant
          and United States Trust Company of New York, as trustee.
          Incorporated by reference to the corresponding exhibit to
          the registration statement on Form S-4 of the Registrant,
          file no. 333-67043.
   4.2    First Supplemental Indenture, dated as of March 25, 1999,
          between the Registrant and United States Trust Company of
          New York, as trustee. Incorporated by reference to the
          corresponding exhibit to the registration statement on Form
          S-4 of the Registrant, file no. 333-67043.
   4.3    Second Supplemental Indenture, dated as of June 6, 2000,
          between the Registrant and United States Trust Company of
          New York, as trustee. Incorporated by reference to exhibit
          no. 4.1 of the Registrant's report on Form 8-K, dated June
          6, 2000 and filed June 21, 2000.
   4.4    Indenture, dated as of April 20, 1999, between the
          Registrant and United States Trust Company of New York, as
          trustee. Incorporated by reference to exhibit no. 4.3 to the
          registration statement on Form S-4 of the Registrant, file
          no. 333-67043.
</TABLE>
<PAGE>   52

<TABLE>
<CAPTION>
EXHIBIT
NUMBER                            DESCRIPTION
-------                           -----------
<C>       <S>
   4.5    Indenture, dated as of March 15, 2000, between the
          Registrant and United States Trust Company of New York, as
          trustee. (10 3/4% senior notes) Incorporated by reference to
          exhibit no. 4.4 of the registration statement on Form S-4 of
          the Registrant, file no. 333-35094.
   4.6    Indenture, dated as of March 15, 2000, between the
          Registrant and United States Trust Company of New York, as
          trustee. (12 7/8% senior notes) Incorporated by reference to
          exhibit no. 4.5 of the Registrant's registration statement
          on Form S-4, file no. 333-35094.
   4.7    Indenture, dated as of November 20, 2000, between
          SpectraSite Holdings, Inc. and United States Trust Company
          of New York, as trustee. Incorporated by reference to
          exhibit 4.1 of the Registrant's report on Form 8-K, dated
          November 20, 2000 and filed November 22, 2000.
   4.8    Indenture, dated as of December 20, 2000, between the
          Registrant and United States Trust Company of New York, as
          trustee. Incorporated by reference to exhibit no. 4.17 to
          the registration statement on Form S-3 of the Registrant,
          file no. 333-45728.
   4.9    Second Amended and Restated Registration Rights Agreement,
          dated as of April 20, 1999. Incorporated by reference to
          exhibit no. 10.5 to the registration statement on Form S-4
          of the Registrant, file no. 333-67043.
   4.10   Joinder Agreement to SpectraSite Restated Registration
          Rights Agreement, dated January 5, 2000. Incorporated by
          reference to exhibit no. 10.36 to the Registrant's
          registration statement on Form S-1, file no. 333-93873.
   4.11   Consent and Agreement to SBCW Registration Rights and
          Amendment to Existing Registration Rights Agreement.
          Incorporated by reference to exhibit 4.10 to the amended
          registration statement on Form 8-A/A of the Registrant,
          filed on December 12, 2000.
   4.12   Registration Rights Agreement, dated as of November 20,
          2000, among SpectraSite Holdings, Inc. and Trimaran Fund II,
          L.L.C., Trimaran Capital, L.L.C., Trimaran Parallel Fund II,
          L.P., CIBC Employee Private Equity Fund (Trimaran) Partners
          and CIBC World Markets of Ireland Limited. Incorporated by
          reference to exhibit 4.4 of the Registrant's report on Form
          8-K, dated November 20, 2000 and filed November 22, 2000.
   4.13   Joinder Agreement to the Second Amended and Restated
          Registration Rights Agreement, dated as of December 14,
          2000. Incorporated by reference to exhibit 4.12 to the
          registration statement on Form S-3 of the Registrant, file
          no. 333-45728.
   4.14   Third Amended and Restated Stockholders' Agreement, dated as
          of April 20, 1999. Incorporated by reference to exhibit no.
          10.6 to the registration statement on Form S-4 of the
          Registrant, file no. 333-67043.
   4.15   Amendment No. 1 to the Third Amended and Restated
          Stockholders' Agreement, dated as of November 20, 2000.
          Incorporated by reference to exhibit 4.6 of the Registrant's
          report on Form 8-K, dated November 20, 2000 and filed
          November 22, 2000.
   4.16   Amendment No. 2 to the Third Amended and Restated
          Stockholders' Agreement, dated as of December 14, 2000.
          Incorporated by reference to exhibit 4.15 to the
          registration statement on Form S-3 of the Registrant, file
          no. 333-45728.
   4.17   Warrant Agreement, dated as of November 20, 2000, between
          SpectraSite Holdings, Inc. and First Union National Bank, as
          Warrant Agent. Incorporated by reference to exhibit 4.5 of
          the Registrant's report on Form 8-K, dated November 20, 2000
          and filed November 22, 2000.
   5.1    Opinion of Dow Lohnes & Albertson, PLLC.
  12.1    Computation of Ratio of Earnings to Fixed Charges.
  23.1    Consent of Dow, Lohnes & Albertson, PLLC (contained in
          Exhibit 5.1).
  23.2    Consent of Ernst & Young LLP.
  23.3    Consent of PricewaterhouseCoopers LLP.
  23.4    Consent of Moss Adams LLP.
  23.5    Consent of Lamn, Krielow, Dytrych & Co. (formerly, Lamn,
          Krielow, Dytrych & Darling).
  23.6    Consent of Shearer, Taylor & Co., P.A.
  24.1    Powers of Attorney (contained on the Signature page).
  25.1    Form T-1 (Statement of Eligibility of Trustee).
</TABLE>


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