WINSTAR COMMUNICATIONS INC
S-3/A, 1997-06-10
TELEPHONE COMMUNICATIONS (NO RADIOTELEPHONE)
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                    As filed with the Securities and Exchange
                          Commission on June 10, 1997.
                                                     Registration No. 333-18465
- --------------------------------------------------------------------------------

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



                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

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

                                 AMENDMENT NO. 1
                                       to
                                    FORM S-3

                             REGISTRATION STATEMENT
                                    UNDER THE
                             SECURITIES ACT OF 1933

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

                          WINSTAR COMMUNICATIONS, INC.
             (Exact Name of Registrant as Specified in its Charter)

         Delaware                     4812                     13-3585278
(State or other jurisdiction    (Primary standard            (I.R.S. Employer
   of incorporation or       industrial  classification   Identification Number)
     organization)                code number)

                                 230 Park Avenue
                            New York, New York 10169
                                 (212) 687-7577
    (Address, including zip code, and telephone number, including area code,
                  of registrant's principal executive office)

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


                             William J. Rouhana, Jr.
                Chief Executive Officer and Chairman of the Board
                          WinStar Communications, Inc.
                                 230 Park Avenue
                            New York, New York 10169
                                 (212) 687-7577
 (Name, address, including zip code, and telephone number, including area code,
                              of agent for service)

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

                                   Copies to:

                             David Alan Miller, Esq.
                            Graubard Mollen & Miller
                                600 Third Avenue
                            New York, New York 10016
                            Telephone: (212) 818-8800
                               Fax: (212) 818-8881


         Approximate  date of  commencement  of proposed sale to the public:  As
soon as practicable after this Registration Statement becomes effective.

         If the only securities  being registered on this form are being offered
pursuant to dividend or interest  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, please 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.  |_|

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

<PAGE>


                         CALCULATION OF REGISTRATION FEE
<TABLE>
<CAPTION>

====================================================================================================================================
                                                              Proposed Maximum             Proposed Maximum
       Title of Security              Amount to be            Aggregate Price                  Aggregate              Amount of
        to be Registered               Registered                Per Share                  Offering Price         Registration Fee
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                       <C>                        <C>                         <C>                       <C>  
6% Series A Cumulative
Convertible Preferred Stock            4,000,000                 $25.00(2)                   $100,000,000               $30,303.03
("Preferred Stock")                    shares(1)
- ------------------------------------------------------------------------------------------------------------------------------------
Warrants                            1,600,000 shares                   (3)                           (3)                     --
- ------------------------------------------------------------------------------------------------------------------------------------
Common Stock, par value
$.01 per share underlying              1,860,119                 $13.44(5)                    $25,399,998               $ 7,696.97
Preferred Stock                        shares(4)
- ------------------------------------------------------------------------------------------------------------------------------------
Common Stock underlying
Warrants                            1,600,000 shares             $25.00(6)                    $40,000,000               $12,121.21
- ------------------------------------------------------------------------------------------------------------------------------------
Common Stock (underlying
certain options) to be resold         265,000 shares              $3.54(7)                       $938,100               $   284.27
by certain persons
- ------------------------------------------------------------------------------------------------------------------------------------
         Total                                                                               $166,338,098              $50,405.48(8)
====================================================================================================================================
<FN>

(1)      Pursuant to Rule 416(b)  promulgated  under the Securities Act of 1933,
         as amended  (the  "Act"),  this  Registration  Statement  also covers a
         presently indeterminable number of additional shares of Preferred Stock
         which may be issued in lieu of cash  dividends  during  the term of the
         Preferred Stock ("Dividend Shares").

(2)      Represents the per-share  sales price  ($25.00) of the Preferred  Stock
         sold  by  the  Registrant  in an  institutional  private  placement  in
         February 1997 ("Preferred Stock Placement"), each share having a stated
         value of $25.00.

(3)      As  additional  consideration  to  purchasers  in the  Preferred  Stock
         Placement,  the  Registrant  also issued 0.4 Warrants for each share of
         Preferred Stock purchased.  The Registrant attributed no portion of the
         proceeds of the Preferred Stock Placement to the Warrants.

(4)      Number of shares  estimated  based on the last sale price of a share of
         Common Stock as reported by Nasdaq on June 4, 1997  ($13.44),  based on
         Rules  457(c) and 457(i)  promulgated  under the Act.  Pursuant to Rule
         416(b),  this  Registration  Statement also covers additional shares of
         Common Stock issuable upon conversion of Dividend  Shares.  Pursuant to
         Rule  416,  this   Registration   Statement  also  covers  a  presently
         indeterminable  number of additional shares of Common Stock issuable by
         the Company in the event the Preferred Stock is converted in connection
         with a change of control of the Company.

(5)      Represents the last sale price ($13.44) of a share of Common Stock on June 4, 1997.

(6)      Represents the exercise price of each Warrant ($25.00).

(7)      Represents  the average of the exercise  prices of the options based on
         the following:  (i) 125,000 shares  underlying  options  exercisable at
         $4.50 per share, (ii) 50,000 shares underlying  options  exercisable at
         $2.75 per share, (iii) 20,000 shares underlying options  exercisable at
         $4.41 per share and (iv) 70,000 shares underlying  options  exercisable
         at $2.125 per share.

(8)      $6,118.53 was previously paid to the Commission by the Registrant.  Accordingly, the balance of $44,286.95 is being
         paid herewith.
</FN>
</TABLE>

         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 Securities and Exchange  Commission,
acting pursuant to said Section 8(a), may determine.


<PAGE>


                   PRELIMINARY PROSPECTUS DATED JUNE 10, 1997
                              SUBJECT TO COMPLETION

                          WINSTAR COMMUNICATIONS, INC.
                            -------------------------
     4,000,000 SHARES OF 6% SERIES A CUMULATIVE CONVERTIBLE PREFERRED STOCK
                            -------------------------

                    1,600,000 COMMON STOCK PURCHASE WARRANTS
                            -------------------------

                        3,725,119 SHARES OF COMMON STOCK
                            -------------------------


         This Prospectus relates to offers which may occur from time to time for
the  account  of  certain  persons  ("Selling  Preferred  Stockholders")  of  an
aggregate of 4,000,000  shares of 6% Series A Cumulative  Convertible  Preferred
Stock ("Preferred Stock") of WinStar Communications,  Inc. ("Company"), together
with any and all  additional  shares of  Preferred  Stock  that may be issued as
dividends  on such  Preferred  Stock  in lieu of  cash  during  the  term of the
Preferred Stock.

         This  Prospectus  also  relates to offers  which may occur from time to
time for the account of certain persons ("Selling  Warrantholders" and, together
with the Selling Preferred  Stockholders and the Selling  Stockholders  (defined
below), the "Selling Securityholders") of an aggregate of 1,600,000 common stock
purchase  warrants  ("Warrants").  Each Warrant  entitles the holder  thereof to
purchase  one share of the  Company's  common  stock,  par value  $.01 per share
("Common  Stock),  at any time commencing  February 11, 1998 and ending February
11, 2002 for a purchase  price of $25. The Company may accelerate the expiration
date of the Warrants at any time after  February  11, 2000 if the last  reported
sales  price of the  Common  Stock is $40 or more per  share  for a period of 20
consecutive days.

         This  Prospectus  also  relates to the issuance by the Company of up to
1,600,000  shares  of Common  Stock  ("Warrant  Shares")  upon  exercise  of the
Warrants.

         This  Prospectus  also relates to the issuance by the Company of shares
of Common Stock ("Conversion Shares") to certain holders of Preferred Stock upon
conversion of up to an aggregate of 1,016,000  shares of Preferred Stock and all
additional shares of Preferred Stock issued as dividends during the term of such
Preferred  Stock.  Commencing  August 11, 1997, each share of Preferred Stock is
convertible  into a number of shares of Common Stock  determined by dividing the
stated value ($25 per share) of such share of Preferred Stock by the "Conversion
Price" (as defined below); provided,  however, that from August 11, 1997 through
November 10, 1997, only 50% of the outstanding Preferred Stock may be converted.
Subject to certain  adjustments,  the "Conversion Price" is: (i) with respect to
any  conversion of Preferred  Stock  occurring  prior to February 11, 1998,  the
lesser  of (x) $25 and  (y)  the  average  of the  closing  bid  prices  for the
Company's common stock for the 20 consecutive  trading days ("20-day Average Bid
Price") immediately  preceding the date of conversion,  and (ii) with respect to
any conversion of Preferred  Stock  occurring on or after February 11, 1998, the
lesser of (x) $25 and (y) the 20-day  Average  Bid Price  immediately  preceding
February 11, 1998. Notwithstanding the foregoing, if a holder of Preferred Stock
requests  conversion  at a time when the  Conversion  Price is less than $15.00,
then the  Company  may elect  (subject  to certain  notice  requirements  and to
contractual  restrictions contained in certain of the Company's debt instruments
("Indentures")),  in lieu of  converting  such  shares of  Preferred  Stock into
Conversion  Shares,  to pay such holder or holders in cash,  an amount  equal to
110% of the  Liquidation  Preference  (as  defined  below),  for  each  share of
Preferred Stock requested to be converted. It is the Company's current intention
to pay cash in lieu of  shares of Common  Stock if the  conversion  price at the
time of any such  conversion  is less than $15.00,  assuming  such cash payments
would be allowable  under then  existing law and the terms of all  agreements to
which the Company is then a party. On February 11, 2002  ("Mandatory  Conversion
Date"),  any shares of Preferred Stock still  outstanding shall be automatically
converted  into  Conversion  Shares,  unless the Company  determines to pay cash
therefor,  in an amount equal to the stated value thereof,  plus all accrued and
unpaid dividends thereon (the "Liquidation Preference"). With a Conversion Price
of $13.44 (the last sale price of a share of Common Stock on June 4, 1997),  the
1,016,000  shares of Preferred Stock (having an aggregate  stated value of $25.4
million) would be


<PAGE>



convertible  into  1,860,119  Conversion  Shares.  Pursuant  to Rule  416,  this
Registration  Statement  also  covers  a  presently   indeterminable  number  of
additional  shares of Common  Stock  issuable  by the  Company  in the event the
Preferred  Stock is  converted  in  connection  with a change of  control of the
Company.

         This  Prospectus  also  relates to offers  which may occur from time to
time for the account of certain persons ("Selling Stockholders") of an aggregate
of 265,000 shares of Common Stock ("Option  Shares")  issuable by the Company to
them  upon  exercise  of  options  ("Options").  The  Options  were  granted  in
consideration  of  services  rendered  to the  Company,  but due to the  type of
services or nature of the grantee, registration of the issuance or resale of the
Option  Shares was not  permitted  on the  Registration  Statements  on Form S-8
previously filed by the Company.

         There is no public market for the Preferred  Stock or Warrants and such
a market is not  expected to develop.  The Common  Stock is traded on the Nasdaq
National Market under the symbol "WCII." The last sale price of the Common Stock
on the Nasdaq National Market on June 4, 1997 was $13.44 per share.

         The Company  will not receive  any cash  proceeds  from the sale of the
Preferred  Stock,  Warrants or Option Shares by the Selling  Securityholders  or
from its issuance of the Conversion  Shares.  The Company will receive aggregate
gross  proceeds of  $40,938,100  upon  exercise  of the  Warrants  and  Options,
assuming all of the Warrants and Options are  exercised.  Such  proceeds will be
used for working capital and general corporate purposes. All costs, expenses and
fees in  connection  with the  registration  of the  securities  offered by this
Prospectus  will be borne by the  Company.  Such  expenses  are  estimated to be
approximately $
          .


   SEE "RISK FACTORS" BEGINNING ON PAGE 12 OF THIS PROSPECTUS FOR INFORMATION
               THAT SHOULD BE CONSIDERED BY PROSPECTIVE INVESTORS.


  THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
       EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE
           SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES
               COMMISSION PASSED UPON THE ACCURACY OR ADEQUACY OF
                     THIS PROSPECTUS. ANY REPRESENTATION TO
                       THE CONTRARY IS A CRIMINAL OFFENSE.


                      The date of this Prospectus is             , 1997

                                        2

<PAGE>



                                TABLE OF CONTENTS



                                                      Page                      

Incorporation of Certain Documents by                           
  Reference....................................        4        
Prospectus Summary.............................        5           
Risk Factors...................................        12       
Use of Proceeds................................        21        
Dividend Policy................................        21        
Description of Capital Stock...................        23
Selling Securityholders and Plan of
Distribution...................................        26
Legal Matters..................................        28
Experts........................................        28                       
Available Information..........................        28

                                       3


<PAGE>



                 INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE

         The following  documents or information  have been filed by the Company
with the Securities and Exchange  Commission (the "Commission")  pursuant to the
Securities  Exchange  Act of 1934,  as amended  (the  "Exchange  Act"),  and are
incorporated herein by reference:


(1)  Annual Report on Form 10-K for the year ended December 31, 1996;

(2)  Current Report on Form 8-K filed January 17, 1997;

(3)  Current Report on Form 8-K filed February 14, 1997;

(4)  Current Report on Form 8-K filed February 27, 1997;

(5)  Current Report on Form 8-K filed March 27, 1997;

(6)  Quarterly  Report on Form 10-Q for the  three-month  period ended March 31,
     1997, as amended on June 10, 1997;

(7)  Proxy Statement, dated May 15, 1997;

(8)  Current Report on Form 8-K filed June 10, 1997; and

(9)  The  description of the Company's  Common Stock  contained in the Company's
     registration  statement  on Form 8-A  under  the  Exchange  Act  (File  No.
     1-10726).

         All  documents  subsequently  filed by the Company with the  Commission
pursuant to Section 13(a), 13(c), 14 or 15(d) of the Exchange Act after the date
of this Prospectus and prior to the termination of the offering  covered by this
Prospectus shall be deemed incorporated by reference into this Prospectus and to
be a part  hereof  from the date of  filing  of such  documents.  Any  statement
contained in a document  incorporated by reference  herein shall be deemed to be
modified or  superseded  for  purposes of this  Prospectus  to the extent that a
statement contained herein modifies or supersedes such statement.  Any statement
so  modified  or  superseded  shall  not be  deemed,  except as so  modified  or
superseded, to constitute a part of this Prospectus.

         The Company hereby  undertakes to provide without charge to each person
to whom a copy of this Prospectus has been  delivered,  upon the written or oral
request of such person to WinStar  Communications,  Inc.,  230 Park Avenue,  New
York, New York 10169 (telephone  212-584-4000),  Attention:  Investor  Relations
(extension  4053),  a copy of any and all of the  documents  referred  to  above
(other  than  exhibits  to such  documents)  which  have  been  incorporated  by
reference in this Prospectus.



                                        4

<PAGE>



                               PROSPECTUS SUMMARY

         This summary is  qualified in its entirety by the detailed  information
and financial  statements and notes thereto appearing  elsewhere or incorporated
by reference in this Prospectus.  Unless otherwise indicated,  references herein
to the "Company" or "WinStar" refer to WinStar  Communications,  Inc. and, where
appropriate,  its  subsidiaries.  Effective January 1, 1996, the Company changed
its fiscal  year end from the last day in  February  to  December  31.  Wireless
FiberSM  is  a  service   mark  and   WinStar(R)   is  a  trademark  of  WinStar
Communications, Inc.

                                   The Company

         The  Company  provides  a full  range of  telecommunications  services,
including local,  long distance and Internet access  services,  as a competitive
local  exchange  carrier  ("CLEC").  By  exploiting  its  fiber-quality  digital
capacity in the 38 GHz portion of the radio  spectrum  ("Wireless  Fiber") and a
switch-based  infrastructure,  the  Company  seeks to  distinguish  itself  as a
facilities-based,   value-added  provider  of  high-capacity  telecommunications
services to small and medium-sized  businesses and an attractive  alternative to
established providers,  such as the regional Bell operating companies ("RBOCs").
The Company  introduced its switch-based local exchange services to end users in
New York City in October  1996, is currently  also  offering  such  switch-based
local  exchange  service in Boston,  Chicago and Los Angeles and offering  local
exchange services on a resale basis in Atlanta, Newark, Philadelphia, San Diego,
San Francisco and Washington, D.C. The Company's local exchange services include
the provision of PBX trunks,  individual business lines and Centrex and Internet
access,  and  provides  customers  with  full-feature  services  such as  custom
calling,  caller ID, conference  calling and voice mail. During the next several
years,  the Company intends to introduce its local exchange  services in each of
the other  major  metropolitan  areas  where it is  licensed  to  provide 38 GHz
services over four or more 100 MHz channels.  Over time, the Company  intends to
carry a substantial  majority of its local  telecommunications  service  traffic
over  Wireless  Fiber and its own  switched  networks,  unlike most  fiber-based
CLECs,  which typically do not carry the majority of their customer traffic over
their own  networks.  The  Company  also  offers a variety  of  facilities-based
broadband,  high-capacity  local access and digital network  services  ("Carrier
Services") to other  telecommunications  service providers on a wholesale basis.
As of June 4, 1997, the Company had more than 40 carrier  customers,  including,
among others, Ameritech Cellular Services, MCI Communications,  Pacific Bell and
Teleport Communications.

         The Company is the holder of the largest  amount of 38 GHz  spectrum in
the United States and is utilizing this asset to build local telephone  networks
for the transmission of voice, data and video traffic in the major  metropolitan
areas covered by the Company's 38 GHz licenses (the  "Wireless  Licenses").  The
Wireless  Licenses  cover an aggregate of more than 100 cities with  populations
exceeding  100,000 each, and encompass an aggregate  population of approximately
172 million.  Furthermore,  the Wireless  Licenses  allow the Company to provide
Wireless Fiber services in 47 of the 50 most populated Metropolitan  Statistical
Areas ("MSAs") in the United States. In addition to new 38 GHz licenses that the
Company may receive if pending applications are approved by the FCC, the Company
has agreed to acquire an aggregate of 47  additional 38 GHz licenses in a series
of transactions,  in each case subject to approval by the Federal Communications
Commission  ("FCC").  Upon  completion  of  these  acquisitions,  the  Company's
Wireless  Licenses  will enable the Company to provide  services in 49 of the 50
most populated MSAs and will cover cities  encompassing an aggregate  population
of 180 million.  Many of the Company's Wireless Licenses allow for the provision
of Wireless Fiber  services over four or more channels in a single  market.  The
Company  believes that the  utilization  of multiple 38 GHz channels in a single
licensed area provides it with  advantages  over 38 GHz service  providers  that
possess  fewer  channels,  by  allowing  it to build out  city-wide  networks of
broadband capacity.

         The 38 GHz  portion  of the radio  spectrum  has  characteristics  well
suited for the provision of local telecommunications services, including:

         Rapid Deployment of Alternative Local Infrastructure. 38 GHz technology
generally can be deployed  considerably  more rapidly than wireline  (because of
permit procedures and construction time required for wireline buildout) and many
other wireless technologies  (because of their infrastructure  requirements and,
in many instances,  the need to follow FCC frequency coordination  procedures in
connection with wireless facilities).


                                        5

<PAGE>



         Broad Bandwidth.  The total amount of bandwidth for each 38 GHz channel
is 100 MHz,  which  exceeds  the  bandwidth  of any  other  present  terrestrial
wireless channel allotment and supports full broadband capability.  For example,
one 38 GHz DS-3  channel  at 45 Mbps can  transfer  data at a rate which is over
1,500 times the rate of the fastest dial-up modem currently in general use (28.8
Kbps) and over 350 times the rate of the fastest ISDN line  currently in general
use (128 Kbps).  Data  transfer  rates of a 38 GHz DS-3  channel even exceed the
data transfer rates of cable modems (30 Mbps). The broadband  capacity of 38 GHz
provides   improved  speed  and  quality  in   transmissions,   as  compared  to
transmissions  that are carried over copper wire.  In addition to  accommodating
standard voice and data requirements,  45 Mbps data transmission rates allow end
users  to  receive  full-motion  video  and  3-D  graphics  and  to  use  highly
interactive applications on the Internet and other networks.

         Ease  of   Installation.   The   equipment   used  for   point-to-point
applications  in 38 GHz (i.e.,  antennae,  transceivers  and  digital  interface
units) is typically  smaller,  less obtrusive and less expensive,  and uses less
power than equipment used for similar  applications at lower frequencies.  These
characteristics  make it  relatively  easier to obtain  the roof  rights  ("Roof
Rights")  required to install 38 GHz transceivers and less costly to initiate 38
GHz-based services as compared to most other wireless services.

         Efficient Channel Reuse.  Certain  characteristics of 38 GHz, including
the small amount of dispersion (i.e.,  scattering) of the radio beam as compared
to the more dispersed radio beams produced at lower  frequencies,  allow for the
reuse of bandwidth  capacity in a licensed  area.  The ability to reuse capacity
allows the 38 GHz  license  holder to densely  deploy its 38 GHz  services  in a
given geographic area,  provide services to multiple  customers over the same 38
GHz channel,  and conserve  bandwidth  capacity,  thereby enhancing the types of
services  that can be provided and  increasing  the number of customers to which
such services can be provided.

Business Strategy

         The    Company's    objective    is   to   become   the    full-service
telecommunications  provider  of  choice  to  small  and  medium-sized  business
customers and a provider of high-quality alternative and broadband facilities to
its Carrier Services customers. Key elements of the Company's strategy are to:

         Expand   Network   Infrastructure.   The   Company   is   creating   an
infrastructure  on a city-by-city  basis using its Wireless Fiber  capabilities,
switches  acquired by the Company from equipment  vendors and facilities  leased
from  other  carriers  to  originate  and  terminate  traffic.  Pursuant  to its
building-centric network plan, the Company is identifying  strategically located
sites in each  metropolitan  area to serve as hubs for its  network.  These  hub
sites will be  connected  via  Wireless  Fiber  links to end users.  The Company
believes  that a limited  number of hub sites  (generally  less than a dozen) in
each  metropolitan  area will allow it to address  more than 70% of its targeted
customers'  buildings and to carry the majority of its customers' traffic on its
own network instead of the higher cost facilities of other carriers.

         Exploit First-to-Market  Advantages. The Company seeks to capitalize on
the  significant  opportunities  emerging  in the  industry  as a result  of the
Telecommunications  Act of 1996 (the  "Telecommunications  Act") by exploiting a
"first-to-market" advantage as one of the few holders of 38 GHz licenses with an
established operating and management  infrastructure.  The Company believes that
its early  entrance  into its  markets  provides  it with  advantages  over many
potential  competitors by allowing it to: (i) establish a customer base prior to
widespread competition from other CLECs; (ii) develop a proven, reliable network
infrastructure using its own switching capacity ahead of many other CLECs; (iii)
develop  pioneering  expertise in the  utilization of 38 GHz for the delivery of
telecommunications  services  and the  design  and  management  of 38  GHz-based
networks;  and (iv)  acquire Roof Rights to place its 38 GHz antennae on a large
number of buildings on favorable terms and in advance of other wireless  service
providers.

         Focus  on  Small  and  Medium-Sized  Business  Customers.  The  Company
believes  there exists a substantial  opportunity to attract a base of small and
medium-sized business customers by providing superior customer service and sales
support.  The  customer  base  initially  targeted  by the  Company  consists of
businesses  typically  located in buildings  that have more than 100,000  square
feet of commercial  space and which, in many instances,  are not served by CLECs
or competitive access providers  ("CAPs").  The Company estimates that there are
more than 8,000 buildings in this target group,  populated by approximately  9.7
million workers using more than 2.1 million phone lines.  Over time, the Company
intends to expand its target customer

                                        6

<PAGE>



base to  include  the  majority  of small  and  medium-sized  businesses  in the
metropolitan areas covered by the Wireless Licenses, which the Company estimates
contain  approximately  60% of all such  businesses  in the  United  States  and
represent a market opportunity in excess of $30 billion per year.

         Market  Wireless  Fiber to Other  Carriers.  The  Company  markets  its
Carrier  Services to other  carriers such as the RBOCs and other local  exchange
carriers  ("LECs"),  interexchange  carriers  ("IXCs"),  other  CAPs and  CLECs,
providers  of  personal   communications   services  ("PCS")  and  cellular  and
specialized mobile radio services ("CMRS") providers.  The Company believes that
its   Carrier   Services   present   an   attractive,   economical   method  for
telecommunications  service providers to add a high-capacity  extension to their
own  networks  and  service  territories,  especially  as they  seek to  rapidly
penetrate  new markets  opening as a result of the  Telecommunications  Act. The
Company's Carrier Services can also provide cost-efficient route diversity where
network reliability concerns require multiple telecommunications paths.

         Since the commercial  introduction of the Company's Carrier Services in
October 1995, the number of carrier customers has increased significantly.  Such
customers   include   Ameritech   Cellular   Services,   AT&T   Wireless,   Bell
Atlantic/NYNEX   Mobile,   Brooks   Fiber,   Cellular  One,   PrimeCo   Personal
Communications,  Siemens Stromberg-Carlson,  Teleport Communications and Western
Wireless.  In addition,  the Company has entered into multi-year  master service
agreements with American Communications Services, Electric Lightwave,  IntelCom,
MCI  Communications  and Pacific Bell. These agreements  establish the framework
under which such companies may effect the integration of Wireless Fiber services
into their own  telecommunications  networks.  The  Company is in the process of
negotiating    additional   master   service   agreements   with   other   large
telecommunications providers, including AT&T.

         Market  Wireless  Fiber  Services  as a Solution  to  Growing  Capacity
Shortages.  The Company  believes that demand for its Wireless  Fiber-based CLEC
and  Carrier  Services  will  grow  because  of the  expanding  volume  of  data
communications  traffic  resulting  from  increasing  Internet  usage  and other
high-volume data transmission  requirements.  This type of traffic  increasingly
requires high-capacity,  end-to-end networks that are often difficult to provide
economically with older RBOC and LEC infrastructure.

         Provide Information and Content Services. The Company believes that the
ability to deliver  information  and other  content will become an  increasingly
important factor in the choice of a telecommunications provider by businesses as
competition  increases and the markets covered by the Wireless  Licenses mature.
Accordingly, the Company actively seeks opportunities to utilize its information
and   content   services  to  enhance  the   marketability   of  the   Company's
telecommunications services.

Development of Core Assets

         The  Company  believes  that  in  order  to  effectively  compete  with
incumbent  LECs and other  telecommunications  service  providers  in its target
markets, it must develop a core group of assets, capabilities and resources. The
Company has made  substantial  progress in acquiring and  developing  these core
assets, which include:

         Transmission  and Switching  Facilities.  In October 1996,  the Company
initiated  local  switched  services in New York City,  utilizing its first 5ESS
switch,  purchased from Lucent  Technologies,  Inc.  ("Lucent"),  and facilities
leased from NYNEX.  Recently,  the Company  initiated local switched services in
Boston,  Chicago and Los Angeles and is currently  deploying switches in Dallas,
San Diego and Washington,  D.C. During the next three years, the Company intends
to install Lucent  switches to serve most of its major markets.  The Company has
acquired the necessary  Roof Rights to install its Wireless  Fiber  transmission
facilities on  approximately  1,200 buildings and is acquiring Roof Rights to an
additional  50 to 75  buildings  per  month.  The  Company  also  has  developed
monitoring  and  management  systems that will ensure the  efficient  use of its
networks and provide network reliability and transmission  quality equivalent to
that provided by fiber-optic networks. The Company maintains a network operating
center  ("NOC"),  which  is  operating  24  hours a day,  7 days a week,  and is
currently building a national field service force.

     State  Authorizations.  As of the date of this Prospectus,  the Company has
obtained  authorization  to operate as a CLEC in 22 states and is in the process
of  seeking  authorization  to  operate  as a CLEC  in a  number  of  additional
jurisdictions.  The Company is  authorized to provide its local access and other
Carrier
                                        7

<PAGE>



Services  as  a  CAP  in  34  states  and  has  applications  pending  for  such
authorizations in a number of additional jurisdictions.

         Sales  and  Customer  Support  Organizations.  As of the  date  of this
Prospectus, the Company is expending a significant amount of time and capital to
build a dedicated,  responsive sales and customer support  organization in order
to ensure that the people and systems necessary to achieve customer satisfaction
keep pace with a growing customer base. As of the date of this  Prospectus,  the
Company  has a  direct  sales  organization  for its  CLEC  services,  currently
consisting  of more than 300 people  located in 13 major  cities,  and a Carrier
Services sales group, currently consisting of more than 30 people.

         Information  Systems.  The  Company is  investing  significant  capital
developing  state-of-the-art  information  systems platforms directed toward the
accurate  and  flexible  handling  of  the  billing  and  customer  satisfaction
requirements   of  a   diverse   customer   base   purchasing   a   variety   of
telecommunications  services.  The Company believes that its information systems
allow it to provide  customers with a level of service and  responsiveness  that
many other telecommunications service providers do not offer and that such level
of service will become a key factor in customers'  choice of  telecommunications
service providers as the market matures.

         Experienced  Management  and  Operating  Personnel.   The  Company  has
assembled a management  team and hired  operating  personnel  experienced in all
areas of telecommunications operations,  including more than 200 former officers
and  employees  of MCI  Communications  and more  than 50  former  officers  and
employees of Sprint  Corporation,  as well as officers and employees  from other
established  telecommunications  companies. The Company plans to hire additional
experienced   telecommunications   marketing   and   operations   personnel   as
appropriate.

Other Businesses

         The Company has  historically  generated a  significant  portion of its
revenues from the resale of long distance services to residential customers.  As
part of its CLEC service offerings,  the Company is focusing on the sale of long
distance  services to small and  medium-sized  businesses  and is not  currently
marketing  such services to  residential  customers on an active  basis,  except
through established affinity group and other targeted programs.

         Prior to the Company's entry into the  telecommunications  industry, it
marketed and distributed consumer products, including personal care and bath and
beauty products, through a nonstrategic subsidiary. That subsidiary continues to
sell such products,  primarily to large retailers, mass merchandisers,  discount
stores,  department  stores,  national and regional  drug store chains and other
regional retail chains.  The Company expects to divest itself of this subsidiary
during the next 12 months.

Corporate Information

         The Company was incorporated under the laws of the State of Delaware in
September  1990 and its  principal  offices are located at 230 Park Avenue,  New
York, New York 10169. Its phone number is (212) 584- 4000.

Private Placement of Preferred Stock and Warrants

         On  February  6, 1997,  the  Company  and its wholly  owned  subsidiary
WinStar  Credit  Corp.  ("WCC")  entered into a  securities  purchase  agreement
("Securities Purchase Agreement") with certain purchasers, pursuant to which the
Company and WCC agreed to sell to such  purchasers  an  aggregate  of  4,000,000
shares of Preferred Stock and 1,600,000 Warrants for an aggregate purchase price
of $100.0 million.  The sale of the Preferred Stock and Warrants (together,  the
"Securities")  was  consummated on February 11, 1997. The sale of the Securities
was  conducted  as  an  institutional   private   placement   ("Preferred  Stock
Placement")  through  Credit  Suisse  First Boston  Corporation,  which acted as
placement agent.  The principal  purpose of the Preferred Stock Placement was to
raise  proceeds to fund the  expansion of the Company's  telecommunications  and
other operations. See "Description of Capital Stock."


                                        8

<PAGE>



         The Company and the purchasers also entered into a Registration  Rights
Agreement, dated February 6, 1997, pursuant to which the Company is obligated to
file a registration  statement under the Securities Act of 1933, as amended (the
"Act"),  registering the (i) resale of the Preferred Stock and Warrants and (ii)
the  issuance  by the  Company of the Warrant  Shares.  Additionally,  under the
Registration  Rights  Agreement,  at any time after May 11, 1997, each holder of
the  Preferred  Shares  may  demand  that the  Company  file  and have  declared
effective within 90 days of such demand a registration statement registering the
resale of the Common Shares.  Such a demand was made,  with respect to 1,016,000
Preferred Shares,  effective as of May 11, 1997. The Registration  Statement, of
which this  Prospectus  forms a part, is intended to satisfy the  aforementioned
registration obligations.


                                  Risk Factors

         See "Risk  Factors"  commencing  on page 12 hereof for a discussion  of
certain risks that should be considered in connection  with an investment in the
Common Stock,  including the risks related to historical and anticipated  future
operating losses.

                                 Use of Proceeds

         The Company  will not receive  any cash  proceeds  from the sale of the
Preferred  Stock,  Warrants or Option Shares by the Selling  Securityholders  or
from its issuance of the Conversion  Shares.  The Company will receive aggregate
gross  proceeds of  $40,938,100  from the  exercise of the Warrants and Options,
assuming all such Warrants and Options are exercised, and will use such proceeds
for working capital and general corporate purposes. See "Use of Proceeds."


                                        9

<PAGE>



                             Summary Financial Data

         The summary  financial data presented below for the year ended February
28,  1995,  the ten months  ended  December  31, 1995 and as of and for the year
ended   December  31,  1996  have  been  derived  from  the  Company's   audited
Consolidated Financial Statements included in its Annual Report on Form 10-K for
the year ended  December 31, 1996,  reclassified  to reflect the  operations  of
WinStar Global Products,  Inc. ("Global Products"),  the Company's merchandising
subsidiary,  as a  discontinued  operation.  The summary  financial data for the
three months ended March 31, 1996 and 1997 have been derived from the  unaudited
Consolidated  Financial Statements included in its Quarterly Report on Form 10-Q
for the three  months ended March 31, 1997.  In the opinion of  management,  the
unaudited consolidated financial statements have been prepared on the same basis
as the audited  Consolidated  Financial Statements and includes all adjustments,
which  consist  only  of  normal  recurring  adjustments,  necessary  for a fair
presentation of the results of operations for the period.
<TABLE>
<CAPTION>


                                                Ten Months                                                       
                                 Year Ended       Ended       Year Ended         1996           Three  Months
                                February 28,   December 31,   December 31,        Pro          Ended March 31,         Pro
                                   1995           1995           1996           Forma(1)     1996         1997        Forma(1)
                               --------------  -------------  -------------    ----------    -----      -------       --------  
                                     (in thousands, except per share data)
<S>                                     <C>          <C>             <C>          <C>        <C>           <C>         <C>
Statement of Operations Data:
Operating revenues:
  Telecommunications(2)............ $14,909        $13,137       $33,969        $32,481     $10,217      $7,063        $7,063
  Information services.............     473          2,648        14,650         14,650         771       6,014         6,014


         Total net sales...........  15,382         15,785        48,619         47,131      10,988      13,077        13,077

Operating income (loss):
           Telecommunications......  (4,984)        (7,288)      (43,698)       (49,805)     (3,105)    (26,546)      (26,546)
           Information services....    (157)           217        (1,409)        (1,409)        (54)     (1,105)       (1,105)
           General corporate.......    (944)        (3,861)      (11,373)       (11,373)     (1,868)     (5,285)       (5,285)


      Total operating loss.........  (6,085)       (10,932)      (56,480)       (62,587)      (5,027)     (32,936)    (32,936)
           Interest expense........    (375)        (7,186)      (36,748)       (77,831)      (8,463)     (10,798)    (19,305)
           Interest income.........     343          2,890        10,515          8,453        3,108        2,235       2,235      
           Other expenses, net.....  (1,109)          (866)         --             --           --           --          --         


Net loss from continuing operations  (7,226)       (16,094)      (82,713)      (131,965)     (10,562)    (41,499)    (50,006)
Net income (loss) from discontinued       
  operations(3)....................      (4)           237        (1,010)        (1,010)        (137)       (477)       (477)
                                    ------------ ----------     ----------    -----------   ------------ ---------  ------------
Net loss...........................  (7,230)       (15,857)      (83,723)      (132,975)     (10,699)    (41,976)    (50,843)
Preferred stock dividends              --             --            --           (6,000)        --          (833)     (1,500)
                                    ------------ ----------     ----------    -----------   ------------ ---------  ------------
Net loss applicable to common
 stock............................. $(7,230)      $(15,857)     $(83,723)     $(138,975)     (10,699)    (42,809)   $(51,983)

Net loss per share from continuing
  operations.......................  $(0.42)        $(0.71)       $(2.96)        $(4.37)      $(0.39)     $(1.27)     $(1.58)
Net (loss) income per share from
  discontinued operations..........     --            0.01         (0.04)         (0.04)         --        (0.02)      (0.02)
                                    ------------ -------------- -------------  ------------  ----------- ---------  ------------
Net loss per common share
  outstanding......................  $(0.42)        $(0.70)       $(3.00)        $(4.41)      $(0.39)     $(1.29)     $(1.60)
Weighted average common
  shares outstanding...............  17,122         22,770        27,911         31,506       27,214      32,610      32,610
Other Financial Data:
Combined ratio of earnings to fixed
  charges and preferred stock
  dividends(4).....................    --             --            --             --           --          --          ---

</TABLE>


                                       10

<PAGE>

<TABLE>
<CAPTION>


                                                                                            As of March 31, 1997
                                                                                              (in thousands)
                                                                                                 Actual
<S>                                                                                              <C> 
Balance Sheet Data:
Cash, cash equivalents and short-term investments...................................           $413,474
Property and equipment, net.........................................................             93,789
Total assets........................................................................            748,869
Current portion of long-term debt and capital lease obligations.....................             23,095
Long-term debt and capital lease obligations, less current portion..................            587,420
Common and preferred stock and additional paid-in capital...........................            247,270
Stockholders' equity (deficit)......................................................             79,585


         -----------
<FN>

(1)      Gives effect to the Preferred Stock Placement and the institutional private placement of an aggregate
         of $300.0 million of debt by the Company in March 1997 ("1997 Debt Placement") as if they occurred
         as of the beginning of the respective periods.  Interest expense has been adjusted to include
         approximately $8.5 million and $41.1 million of interest on such debt and amortization of debt
         offering costs and other related fees in the three months ended March 31, 1997 and the year ended
         December 31, 1996, respectively, but not to include interest income earned on additional available
         cash.

(2)      The Company has generated minimal revenues from its Wireless Fiber services.

(3)      Such loss is from the operations of the Company's consumer products subsidiary, Global Products.
         On May 13, 1997, a formal plan of disposition for the Company's consumer products subsidiary, Global
         Products, was approved by the Board of Directors, and it is anticipated that the disposition will be
         completed within the next 12 months.  The Company does not expect to incur a loss on the disposition
         of Global Products.  The disposition of Global Products has been accounted for as a discontinued
         operation and, accordingly, its net assets have been segregated from continuing operations in the
         balance sheet data, and its operating results are segregated and reported as discontinued operations
         in the statements of operations.

(4)      For the years ended February 28, 1993, 1994 and 1995, the ten months ended December 31, 1995,
         the years ended December 31, 1996 and the three months ended March 31, 1996 and 1997, earnings
         were insufficient to cover fixed charges and preferred stock dividends by $4,679,000, $8,622,000,
         $7,288,000, $16,210,000, $83,033,000, $10,562,000 and $42,537,000, respectively.  On a pro forma
         basis, giving effect to the items described in footnote 1 above, earnings were insufficient to cover fixed
         charges and preferred stock dividends by $51,711,000 and $138,285,000 for the three months ended
         March 31, 1997 and the year ended December 31, 1996, respectively.  Fixed charges consist of
         interest charges and amortization of debt expense and discount or premium related to indebtedness,
         whether expensed or capitalized, and that portion of rent expense (one-third) that the Company
         believes to be representative of interest.

</FN>
</TABLE>


                                       11

<PAGE>



                                  RISK FACTORS

         An  investment  in any of the  Preferred  Stock,  Warrants,  Conversion
Shares,  Warrant  Shares and other Shares of Common Stock involves a significant
degree of risk.  In  determining  whether  to make an  investment  in any of the
Securities,   prospective   investors  should  consider  carefully  all  of  the
information set forth in this Prospectus and, in particular,  the following risk
factors.

Historical and Anticipated Future Net and Operating Losses

         The  Company  has  incurred   significant   operating  and  net  losses
attributable in substantial  part to the  development of its  telecommunications
businesses. The Company historically has had net losses, including net losses of
approximately  $15.9 million for the ten months ended  December 31, 1995,  $83.7
million for the year ended  December  31,  1996 and $42.0  million for the three
months  ended March 31,  1997.  The Company has been  offering  local access and
other Carrier Services only since December 1994, and local exchange  services as
a  CLEC  only  since  April  1996,  and  has  made  and  is  making  significant
expenditures  in the  development  of its local  telecommunications  operations,
including expenditures associated with establishing an operating  infrastructure
and  introducing  and marketing  its  telecommunications  services.  The Company
expects to continue to experience  significant and increasing  operating losses,
net losses and total and per share  amounts of net loss,  along with  decreasing
net current assets, while it seeks to establish a sufficient  revenue-generating
customer base and build the network infrastructure necessary to provide services
over its own facilities. As a result of increased expenses, principally relating
to an increase in the number of employees in connection with the rollout of CLEC
services  and to the  servicing  of  existing  debt,  there will  continue to be
substantial increases in the Company's net loss and operating loss. There can be
no assurance that the Company will achieve or sustain profitability.

Substantial Indebtedness

           The Company has significant  indebtedness  and interest  expense.  At
March 31, 1997, the Company had, on a consolidated basis,  approximately  $610.5
million of indebtedness, including capitalized lease obligations. The accrual of
interest and the accretion of original issue  discount on existing  indebtedness
will  significantly  increase  the  Company's  liabilities.  The  level  of  the
Company's  indebtedness  could  have  important   consequences,   including  the
following:  (i) the ability of the Company to obtain any necessary  financing in
the future for working capital, capital expenditures,  debt service requirements
or other  purposes may be limited;  (ii) a substantial  portion of the Company's
cash flow from operations, if any, must be dedicated to the payment of principal
and interest on its indebtedness and other obligations and will not be available
for use in the Company's  business;  (iii) the Company's  level of  indebtedness
could  limit its  flexibility  in  planning  for, or reacting to changes in, its
business;   (iv)  the  Company  is  more  highly  leveraged  than  many  of  its
competitors,  which  may  place it at a  competitive  disadvantage;  and (v) the
Company's high degree of indebtedness would make it more vulnerable in the event
of a downturn in its business or if operating  cash flow does not  significantly
increase.

Risks Related to CLEC Strategy; Anticipated Initial Negative Operating Margins
 in CLEC Business

         The  Company is  pursuing  an  accelerated  strategy to enter the local
exchange  services  market as a CLEC in the  metropolitan  areas in which it has
Wireless Licenses and to develop and obtain the facilities  necessary to provide
its own local exchange services.  The Company has limited  experience  providing
local  exchange  services and there can be no assurance  that the Company's CLEC
strategy will be successful.  In addition, local exchange service providers have
never utilized 38 GHz wireless-based  systems as a significant  segment of their
local  exchange  services  facilities  and  there can be no  assurance  that the
Company will be successful in implementing its Wireless  Fiber-based system. The
Company's  CLEC  strategy  is  subject  to risks  relating  to:  the  receipt of
necessary  regulatory  approvals;  the negotiation and  implementation of resale
agreements   with  other  local   service   providers;   the   negotiation   and
implementation  of  interconnection  agreements  with RBOCs and other  incumbent
LECs;  the  failure  of LECs  and  RBOCs to  honor  the  letter  and  spirit  of
consummated  interconnection  agreements;  the ability of third-party  equipment
providers and  installation  and  maintenance  contractors to meet the Company's
rollout schedule; the ability of the Company to obtain sufficient Roof Rights to
successfully build out its network; the recruitment of additional personnel in a
timely  manner,  so as to be able to attract and service new  customers  but not
incur excessive personnel costs in advance of the rollout; the Company's ability
to attract and retain new customers  through delivery of high-quality  services;
the  potential  adverse  reaction to the  Company's  services  by the  Company's
carrier customers, which

                                       12

<PAGE>



may view the Company as a competitor;  and the  Company's  ability to manage the
simultaneous  implementation of its plan in multiple markets.  In addition,  the
Company is subject to the risk of  unforeseen  problems  inherent in being a new
entrant in a rapidly evolving industry.

         Historically,  almost all of the Company's  telecommunications revenues
have been  derived  from the resale of long  distance  services  to  residential
customers.  As part of its CLEC  strategy,  the  Company is  marketing  its long
distance services to small and medium-sized businesses and is no longer actively
marketing  such  services  to  residential  customers,  except  through  certain
established affinity and other target programs.  As a result,  revenues from the
provision of long distance services to residential  customers can be expected to
substantially   decline  through   attrition  of  the  Company's  long  distance
residential customer base.

         Although the  Company's  initial  implementation  of its CLEC  strategy
entails the resale of the  facilities  and services of other service  providers,
which itself is dependent on the negotiation and  implementation of satisfactory
resale  arrangements,  the  Company's  CLEC  strategy  will require  significant
capital investment related to the purchase and installation of numerous switches
and the interconnection of these facilities to customers'  buildings and LEC and
CLEC local networks,  including the installation of Wireless Fiber links and the
buildout of other  facility  infrastructure,  in advance of generating  material
revenues.

         As the  Company  rolls  out its  CLEC  operations,  it will  experience
negative  operating  margins  while it develops its  facilities.  After  initial
rollout of its CLEC services in a particular city, the Company expects operating
margins  for such  operations  to improve  only when and if:  (i) sales  efforts
result in  sufficiently  increased  volumes of  traffic;  (ii) the  Company  has
installed a switch and a  sufficient  number of  Wireless  Fiber links so that a
substantial  portion of the Company's traffic in that city can be originated and
terminated over the Company's  Wireless Fiber facilities instead of LEC or other
CLEC  facilities;  and (iii)  higher  margin-enhanced  services  are  sought by,
provided to and  accepted by  customers.  While the  Company  believes  that the
unbundling and resale of LEC services and the  implementation of local telephone
number  portability  (which  will permit  customers  to retain  their  telephone
numbers when switching carriers),  which are mandated by the  Telecommunications
Act, will reduce the Company's  costs of providing  local exchange  services and
facilitate  the marketing of such  services,  there can be no assurance that the
Company's CLEC  operations  will become  profitable due to, among other factors,
lack of customer demand,  competition from other CLECs and pricing pressure from
the LECs and other CLECs.  The Company's  failure to implement its CLEC strategy
successfully  would  have a material  adverse  effect on the  operations  of the
Company.

Negative Operating Margins in the Initial Provision of Wireless Fiber-Based
 Carrier Services

         The Company has experienced  negative  operating  margins in connection
with the development and initial provision of its Wireless  Fiber-based  Carrier
Services and expects to continue to experience  negative operating margins until
it develops a sufficient  revenue-generating customer base for such services. In
order to demonstrate the efficacy of Wireless Fiber,  the Company often provides
complimentary service on a trial basis for a limited period. The Company expects
to improve  operating margins in the provision of its Carrier Services over time
by: (i)  obtaining  appropriate  Roof Rights;  (ii)  acquiring  and retaining an
adequate  customer  base;  (iii)  placing   telecommunications  traffic  of  new
customers and additional telecommunications traffic of existing customers across
installed    Wireless   Fiber   links;   and   (iv)   inducing    providers   of
telecommunications  services to utilize and market the Company's  Wireless Fiber
services as part of their own networks,  systems and services,  thereby reducing
the Company's related marketing costs. If the Company fails to accomplish any of
the foregoing,  particularly  acquiring and retaining an adequate customer base,
it will not be able to improve the  operating  margins of its  Carrier  Services
business.  There can be no assurance that the Company will be able to achieve or
sustain  positive  operating  margins.  Failure  to achieve  positive  operating
margins would have a material  adverse  effect on the operations of the Company.
Risks Associated with Rapid Expansion and Acquisitions

         The  Company is  pursuing a strategy of  aggressive  and rapid  growth,
including  the  accelerated  rollout  of  its  CLEC  services,  acquisitions  of
businesses  and  assets,  including  additional  spectrum  licenses,   continued
aggressive  marketing  of its  Carrier  Services,  and the hiring of  additional
management,  technical  and  marketing  personnel,  all of which will  result in
significantly  higher  operating  expenses.  Rapid  expansion  of the  Company's
operations may place a significant strain on the Company's management, financial
and other resources.  The Company's  ability to manage future growth,  should it
occur,  will  depend  upon its  ability to monitor  operations,  control  costs,
maintain  effective  quality  controls and  significantly  expand the  Company's
internal management,

                                       13

<PAGE>



technical, information and accounting systems. Any failure to expand these areas
and to  implement  and  improve  such  systems,  procedures  and  controls in an
efficient manner at a pace consistent with the growth of the Company's  business
could have a material  adverse effect on the business,  financial  condition and
results of  operations  of the  Company  and the  ability of the Company and its
subsidiaries to make principal and interest  payments on their outstanding debt.
As part of its  strategy,  the  Company  may  acquire  complementary  assets  or
businesses.  The pursuit of acquisition  opportunities  could place  significant
demands on the time and attention of the Company's senior management and involve
considerable   financial  and  other  costs  with  respect  to  identifying  and
investigating  acquisition  candidates,  negotiating  acquisition agreements and
integrating  the acquired  businesses  with the Company's  existing  operations.
Employees and customers of acquired businesses may sever their relationship with
such businesses during or after the acquisition.  There can be no assurance that
the  Company  will  be able  to  successfully  consummate  any  acquisitions  or
integrate any business or assets which it may acquire into its operations.

Competition

         The Company is subject to intense  competition  in each of the areas in
which  it  operates.  Many of the  Company's  competitors  have  longer-standing
relationships  with  customers  and  suppliers in their  respective  industries,
greater name  recognition and  significantly  greater  financial,  technical and
marketing  resources than the Company.  Further,  sales of the Company's Carrier
Services are typically made to other  telecommunications  providers that compete
or may compete in the future with the Company.

         Local Telecommunications Market. The local telecommunications market is
intensely  competitive  for new entrants and currently is dominated by the RBOCs
and other LECs. The LECs have long-standing  relationships with their customers,
have the ability to subsidize  competitive services with revenues from a variety
of other services and benefit from existing state and federal  regulations  that
currently  favor the LECs over the Company in certain  respects.  In addition to
competition  from the LECs,  the Company also faces  competition  from a growing
number of new market  entrants,  such as other CLECs and CAPs.  The Company also
may face competition in the provision of local telecommunications  services from
cable companies,  electric utilities, LECs operating outside their current local
service  areas and  IXCs.  Moreover,  the  consolidation  of  telecommunications
companies and the formation of strategic alliances within the telecommunications
industry,   which  have   accelerated   as  a  result  of  the  passage  of  the
Telecommunications   Act,  will  give  rise  to  significant   new  or  stronger
competitors.  The Company currently also faces or anticipates facing competition
from other entities which offer,  or are licensed to offer,  38 GHz services and
could  face  competition  in  certain  aspects  of  its  existing  and  proposed
businesses from competitors providing wireless services in other portions of the
radio spectrum (including 2 GHz, 18 GHz and 28 GHz, among others). The Company's
Internet services also face significant  competition  from, among others,  cable
television  operators  deploying  cable  modems  that  provide  high-speed  data
transmission  over existing  coaxial cable television  networks.  As competition
increases in the local  telecommunications  market, the Company anticipates that
general  pricing  competition  and pressures  will increase  significantly.  The
Company has not obtained  significant  market share in any of the areas where it
offers  its  services,  nor does it  expect to do so given the size of the local
telecommunications  services  market,  the intense  competition  therein and the
diversity of customer  requirements.  There can be no assurance that the Company
will be able to compete effectively in any of its markets.

         Long  Distance   Market.   The  long  distance  market  has  relatively
insignificant  barriers  to  entry,  numerous  entities  competing  for the same
customers and a high (and increasing) average churn rate as customers frequently
change long  distance  providers  in response to the  offering of lower rates or
promotional  incentives by competitors.  The Company  competes for long distance
customers  with major IXCs, as well as other national and regional long distance
carriers  and  resellers,  many of  whom  own  substantially  all of  their  own
facilities  and are able to provide  services at costs lower than the  Company's
current  costs since the Company  generally  leases its access  facilities.  The
Company  believes  that  the  RBOCs  and  CLECs  also  will  become  significant
competitors in the long distance  telecommunications  industry.  To maintain its
competitive  posture,  the  Company  believes  that it must be in a position  to
reduce its prices in order to meet  reductions in rates, if any, by competitors.
Any such reductions could adversely affect the Company.  In addition,  LECs have
been obtaining  additional pricing and regulatory  flexibility.  This may enable
LECs to grant volume  discounts to larger long  distance  companies,  which also
could put the Company's long distance  business at a  disadvantage  in competing
with larger providers.


                                       14

<PAGE>



         Additionally,  providers of long distance services, including the major
IXCs, as well as resellers,  such as the Company,  are coming under  intensified
scrutiny  for  marketing  activities  by them or their  agents  which  result in
alleged  unauthorized  switching of customers from one long distance provider to
another. The FCC and a number of state authorities are seeking to introduce more
stringent  regulations  to curtail the  intentional  or  erroneous  switching of
customers,  which could include the imposition of fines,  penalties and possible
operating  restrictions  on  entities  which  engage in  unauthorized  switching
activities.  In  addition,  the  Telecommunications  Act  requires  the  FCC  to
prescribe  regulations  imposing  procedures  for  verifying  the  switching  of
customers  and  additional  remedies  on behalf  of  carriers  for  unauthorized
switching  of their  customers.  The  effects,  if any, the adoption of any such
proposed  regulations  would have on the long distance industry and the business
practices therein cannot be predicted. Statutes and regulations which are or may
become  applicable  to the  Company as it expands  could  require the Company to
alter methods of operations,  at costs which could be substantial,  or otherwise
limit the types of services it offers.

         New Media  Business.  The  industry  in which the  Company's  new media
subsidiaries  compete  consists of a very large  number of  entities  producing,
owning or controlling news, sports, entertainment, educational and informational
content  and  services,  including  telecommunications   companies,   television
broadcast  companies,  sports franchises,  film and television  studios,  record
companies, newspaper and magazine publishing companies, universities and on-line
computer  services.  Competition is intense for timely and highly  marketable or
usable  information and entertainment  content.  Almost all of the entities with
which the Company's new media subsidiaries  compete have  significantly  greater
presence in the various  media markets and greater  resources  than the Company,
including  existing  content  libraries,   financial  resources,  personnel  and
existing distribution channels.  There can be no assurance that the Company will
be able to compete successfully in the emerging new media industry.

         Consumer Products  Business.  The consumer products industry is subject
to changes in styles and consumer tastes.  An  unanticipated  change in consumer
preferences  inconsistent  with the  Company's  merchandise  lines  could have a
material  adverse effect upon its  operations.  The Company's  product lines are
subject to intense  competition with numerous  manufacturers and distributors of
hair, beauty and bath products. Mass merchandisers, drug store chains, and other
mass  volume  retailers  typically  utilize  freestanding  pegboard  fixtures or
pegboard wall fixtures,  as well as in-line  shelving and end-cap  displays,  to
display  their  products.  Competition  for  shelf and wall  space  for  product
placement  is  intense,   as  many   companies   seek  to  have  their  products
strategically  placed within the store.  Competition also exists with respect to
product name recognition and pricing, since retailers and consumers often choose
products  on the basis of name  brand,  cost and  value.  Many of the  Company's
competitors  have greater product and name  recognition,  as well as much larger
and  more  sophisticated  sales  forces,  product  development,   marketing  and
advertising   programs  and  facilities.   The  Company  generally  competes  by
attempting to offer retail customers quality, service and products at reasonable
prices.  In May 1997,  the  Company  decided  to divest  itself of its  consumer
products  subsidiary,  is currently  exploring sale opportunities and treats the
operations of such subsidiary as discontinued operations.

Significant Capital Requirements

         The expansion of the Company's  telecommunications  operations  and the
continued  funding  of  operating  expenses  will  require  substantial  capital
investment.  Additionally,  as part of its  strategy,  the  Company  may seek to
acquire  complementary  assets  or  businesses  (including  additional  spectrum
licenses, by auction or otherwise), which also could require substantial capital
investment.  The Company's  decision to accelerate  the  development of its CLEC
operations in response to the Telecommunications Act has substantially increased
the Company's capital expenditure requirements. Management anticipates, based on
current plans and  assumptions  relating to its  operations,  that the Company's
existing  financial  resources and equipment  financing  arrangements  which the
Company  intends to seek,  will be sufficient  to fund the Company's  growth and
operations to 2000. In the event the Company's  plans or  assumptions  change or
prove to be  inaccurate,  or if the  Company  consummates  any  acquisitions  of
businesses or assets  (including  additional  spectrum  licenses,  by auction or
otherwise),  or if the Company fails to secure  additional  equipment  financing
arrangements,  the Company may be required to seek additional sources of capital
sooner than  currently  anticipated.  Sources of additional  capital may include
public and private equity and debt financing,  sales of nonstrategic  assets and
other financing arrangements. There can be no assurance that the Company will be
able to obtain additional financing or, if such financing is available, that the
Company  will be able to  obtain  it on  acceptable  terms.  Failure  to  obtain
additional  financing,  if needed,  could result in the delay or  abandonment of
some or all of the

                                       15

<PAGE>



Company's  development and expansion plans,  which would have a material adverse
effect on the Company's operations.

Government Regulation

         The  Company's  telecommunications  services  are  subject  to  varying
degrees of federal,  state and local  regulation.  Generally,  the FCC exercises
jurisdiction over all  telecommunications  services providers to the extent such
services involve the provision of  jurisdictionally  interstate or international
telecommunications,   including  the  resale  of  long  distance  services,  the
provision of local access services necessary to connect callers to long distance
carriers and the use of electromagnetic spectrum (i.e., wireless services). With
the  passage of the  Telecommunications  Act,  the FCC's  jurisdiction  has been
extended  to  include   certain   interconnection   and   related   issues  that
traditionally  have been considered  subject primarily to state regulation.  The
state regulatory commissions retain nonexclusive jurisdiction over the provision
of telecommunications services to the extent such services involve the provision
of jurisdictionally intrastate telecommunications.

         The  Telecommunications  Act is intended to remove the formal  barriers
between  the  long  distance  and  local  telecommunications  services  markets,
allowing  service  providers  from each  market (as well as  providers  of cable
television and other  services) to compete in all  communications  markets.  The
Telecommunications  Act will  permit  the RBOCs  eventually  to  compete  in the
provision  of long  distance  services  between  local  access  transport  areas
("LATAs").  Additionally,  the FCC must promulgate new regulations over the next
several years to address mandates contained in the Telecommunications Act, which
will change the regulatory environment significantly. The Telecommunications Act
generally  requires  LECs  to  provide  competitors  with   interconnection  and
nondiscriminatory  access to the LEC network on more  favorable  terms than have
been available in the past. However,  such interconnection and the terms thereof
are subject to negotiations with each LEC, which may involve considerable delays
and may not  necessarily be obtained on terms and conditions that are acceptable
to the Company. In such instances,  although the Company may petition the proper
regulatory agency to arbitrate  disputed issues,  there can be no assurance that
the Company will be able to obtain  acceptable  interconnection  agreements.  In
addition, the Telecommunications Act requires the promulgation of regulations to
implement  universal service reform, to revise the existing subsidy system which
is intended to provide support for the provision of ubiquitous telephone service
and to effect  access  charge  reform to more closely  align the access  charges
required to be paid by the long distance carriers to the LECs to the actual cost
of  providing  service.  The  Company  is  unable to  predict  what  effect  the
Telecommunications Act will have on the  telecommunications  industry in general
and on the Company in particular.  No assurance can be given that any regulation
will  broaden  the  opportunities  available  to the  Company or will not have a
material adverse effect on the Company and its operations. Further, there can be
no assurance that the Company will be able to comply with additional  applicable
laws,  regulations and licensing  requirements  or have sufficient  resources to
take advantage of the opportunities which may arise from this dynamic regulatory
environment.

         As required by the  Telecommunications  Act, the FCC adopted, in August
1996, new rules  implementing the  interconnection  and resale provisions of the
Telecommunications  Act (the "Interconnection  Order"). These rules constitute a
pro-competitive,  deregulatory  national policy framework  designed to remove or
minimize  the  regulatory,   economic  and   operational   impediments  to  full
competition for local services, including switched local exchange service. There
can be no  assurance  how  the  Interconnection  Order  will be  implemented  or
enforced or as to what effect such  implementation  or enforcement  will have on
competition  within  the   telecommunications   industry  generally  or  on  the
competitive position of the Company specifically. A number of LECs, the National
Association  of  Regulatory  Utility  Consumers and others have filed in Federal
court seeking to appeal aspects of the Interconnection Order and to stay some or
all of the rules adopted  therein.  In October 1996,  the United States Court of
Appeals  for the  Eighth  Circuit  granted a stay of  effectiveness  of  certain
provisions of the  Interconnection  Order,  including  pricing and the "pick and
choose"  provisions,  pending  court  review of the  merits  of the  case.  Oral
argument on this appeal of the  Interconnection  Order was held in January 1997.
As of the date of this  Offering  Circular,  no decision has been  rendered with
respect to such appeal.  The Company  believes  that the stay will not adversely
affect its CLEC  operations  and may  positively  affect the  operations  of the
Carrier Services business.


                                       16

<PAGE>



Finite Initial Term of Wireless Licenses; Potential License Renewal Costs; 
Fluctuations in the Value of Wireless Licenses; Transfer of Control

         The FCC's current policy is to align the expiration dates of all 38 GHz
licenses such that they mature  concurrently and, upon expiration,  to renew all
such licenses for ten years.  The initial term of all currently  outstanding  38
GHz licenses,  including the Company's licenses, expires in February 2001. While
the Company  believes  that all of its Wireless  Licenses  will be renewed based
upon FCC custom and practice  establishing  a presumption  in favor of licensees
that have complied with their regulatory  obligations during the initial license
period, there can be no assurance that any Wireless License will be renewed upon
expiration of its initial term.

         In  a  notice  of  proposed  rulemaking  ("NPRM"),   the  FCC  proposed
auctioning licenses for currently unallocated 38 GHz channels. Given the current
political climate with respect to balancing the federal budget,  there is a risk
that the FCC will require  significant  payments  upon renewal of the  Company's
Wireless Licenses.  The FCC's failure to renew, or its imposition of significant
charges  for  renewal of, one or more  Wireless  Licenses  could have a material
adverse  effect  on  the  Company  and  the  ability  of  the  Company  and  its
subsidiaries to make principal and interest  payments on their outstanding debt,
including the Notes.

         The Wireless Licenses are integral assets of the Company,  the value of
which will  depend  significantly  upon the  success of the  Company's  wireless
telecommunications   operations  and  the  future   direction  of  the  wireless
telecommunications  segment  of the  telecommunications  industry.  The value of
licenses to provide  wireless  services also may be affected by  fluctuations in
the level of supply and demand for such licenses. Any assignment of a license or
transfer  of  control  by an entity  holding a license  is  subject  to  certain
limitations  relating to the identity and  qualifications  of the transferee and
requires prior FCC approval (and in some instances state regulatory  approval as
it relates to the  provision  of  telecommunications  services  in that  state),
thereby possibly diminishing the value of the Wireless Licenses.

         The  Company  has  entered  into  agreements  to  acquire  a number  of
additional  38 GHz  licenses.  The  transfer  of  licenses  issued  by the  FCC,
including 38 GHz  licenses  (as well as a change of control of entities  holding
licenses),  is subject to the prior consent of the FCC, which consent  generally
turns on a number of factors  including the identity,  background  and the legal
and financial  qualifications  of the transferee and the satisfaction of certain
other regulatory  requirements.  In addition,  the existence of proposed channel
limitations  in the NPRM,  which in at least one licensed area may result in the
Company  exceeding the proposed  maximum  number of licenses for that area,  may
result in the FCC denying consent for one or more license transfers. In light of
the  foregoing,  the  newness  of this  service  and the  uncertainty  of  final
regulations to be issued in connection with the NPRM,  there can be no assurance
that  the FCC  will  approve  all or any of the  proposed  acquisitions  or,  if
approved,  that the FCC will not impose  limitations  on the ultimate  number of
licenses held in any particular licensed area.

Changes in Technology, Services and Industry Standards

         The  telecommunications   industry  has  been  characterized  by  rapid
technological  change,  changing  end-user  requirements,  frequent  new service
introductions  and evolving  industry  standards.  The Company believes that its
future success will depend on its ability to anticipate or adapt to such changes
and to offer,  on a timely  basis,  services that meet these  evolving  industry
standards.   The  extent  to  which  competitors  using  existing  or  currently
undeployed methods of delivery of local telecommunications services will compete
with the Company's  Wireless Fiber services cannot be anticipated.  There can be
no assurance that existing, proposed or as yet undeveloped technologies will not
become dominant in the future and render 38 GHz-based (and other spectrum-based)
systems less profitable or less viable. For example,  there are several existing
technologies  that  may be able to  allow  the  transmission  of high  bandwidth
traffic over existing  copper lines.  There can be no assurance that the Company
will have sufficient resources to make the investments  necessary to acquire new
technologies  or to  introduce  new  services  that could  compete  with  future
technologies  or that  equipment  held by the Company in  inventory  will not be
rendered  obsolete,  any of which would have an adverse effect on the operations
of the Company.

Certain Financial and Operating Restrictions

         The indentures relating to certain of the Company's indebtedness impose
significant operating and financial restrictions on the Company,  affecting, and
in certain cases limiting, among other activities, the ability

                                       17

<PAGE>



of the Company to incur  additional  indebtedness or create liens on its assets,
pay dividends,  repurchase or redeem shares,  sell assets,  engage in mergers or
acquisitions or make  investments.  Failure to comply with any such restrictions
could limit the  availability  of  borrowings  or result in a default  under the
terms of any such  indebtedness,  and there can be no assurance that the Company
will be able to comply  with such  restrictions.  Moreover,  these  restrictions
could limit the  Company's  ability to engage in certain  business  transactions
which  the  Company  may  desire  to  consummate.  The  Company's  inability  to
consummate  any such  transaction  could have an adverse effect on the Company's
operations.

Dependence on Third Parties for Service and Marketing; Possible Service
Interruptions and Equipment Failures

         The Company's long distance  resale  business is dependent on utilizing
the  facilities of major IXCs to carry its  customers'  long distance  telephone
calls and, in many instances, especially during initial market penetrations, the
Company's  CLEC  business  will be dependent on the  facilities  of the LECs and
other local exchange  service  providers to carry its customers' local telephone
calls.  The Company has agreements with IXCs that provide it with access to such
carriers'  networks and has entered or is entering into interconnect  agreements
with various LECs, and other CLECs,  to access their local exchange  facilities.
Although the Company  believes that it currently has  sufficient  access to long
distance networks and will be able to obtain sufficient access to local exchange
facilities,  any  increase in the rates or access fees  charged by the owners of
such facilities or their  unwillingness  to provide access to such facilities to
the  Company,  as well as potential  reticence of the LECs to honor  appropriate
provisioning and service intervals with respect to interconnection arrangements,
could materially  adversely affect the Company's  operations.  Failure to obtain
continuing  access to such networks and facilities  could require the Company to
significantly  curtail or cease its  operations and could have an adverse effect
on the  ability  of the  Company  and its  subsidiaries  to make  principal  and
interest  payments  on  their   outstanding  debt,   including  the  Notes.  See
"Description  of  Certain   Indebtedness  and  Preferred  Stock."  Further,  the
Company's CLEC operations  will rely to some extent upon network  elements which
the  LECs  must  provide  pursuant  to  the   Telecommunications   Act  and  the
Interconnection  Order.  These  facilities often use copper wire for "last mile"
access to end users.  To the extent that the Company  relies upon LEC facilities
that use copper wire, the Company may not be able to offer  potential  customers
the benefits of Wireless  Fiber with respect to high  transmission  capacity and
quality. In addition,  the Company's operations require that the networks leased
by it, and any  facilities  which may be developed by the Company,  operate on a
continuous  basis.  It is not unusual for networks and  switching  facilities to
experience  periodic  service   interruptions  and  equipment  failures.  It  is
therefore possible that the networks and facilities  utilized by the Company may
from  time  to time  experience  service  interruptions  or  equipment  failures
resulting in material delays which would adversely affect consumer confidence as
well as the Company's business operations and reputation.

         The Company utilizes, in certain cases, third parties for marketing its
Wireless Fiber services and maintaining its operational systems. The Company has
entered into master service agreements with other  telecommunications  providers
that allow those  companies to utilize and resell the Company's  Wireless  Fiber
services to their own  customers.  The Company also has an agreement with Lucent
to provide field service for, and network  monitoring of, the Company's Wireless
Fiber  facilities  and another  agreement  with  Lucent for the  purchase by the
Company of telecommunications switches and related equipment. The failure of any
of these third parties to perform under their respective  agreements or the loss
of any of these agreements could have a material adverse effect on the Company's
results of  operations  and its  ability to service its  customers.  The Company
plans to enter into  master  service  agreements  with other  telecommunications
service providers,  and the failure to do so could have an adverse effect on the
Company's development and results of operations.

Reliance on Equipment Suppliers

         The  Company  currently  purchases  substantially  all of its  wireless
telecommunications  equipment,  including  transceivers  and network  monitoring
equipment,  from a single supplier and its switches and related equipment from a
single supplier even though, in each case, there are other manufacturers of such
equipment. Any reduction or interruption in supply from its suppliers could have
a material  adverse effect on the Company until  sufficient  alternative  supply
sources are established.  The Company does not manufacture, nor does it have the
capability to manufacture,  any of its  telecommunications  equipment.  Although
there are other manufacturers who have, or are developing,  equipment that would
satisfy the Company's needs, there can be no assurance that the Company would be
able to replace its current primary suppliers on commercially

                                       18

<PAGE>



reasonable  terms.  In  addition,  as no industry  standard or uniform  protocol
currently exists for 38 GHz equipment, a single manufacturer's equipment must be
used in establishing each wireless link.

Line of Sight; Distance Limitations Imposed by Rainfall Conditions in Certain
 Geographic Areas; Roof Rights

         In order to  provide  quality  transmission,  Wireless  Fiber  services
require an  unobstructed  line of sight  between two  transceivers  comprising a
link, with a maximum distance between any two corresponding transceivers of five
miles (or shorter distances in certain areas; weather conditions may necessitate
distances  as  short as 1.1  miles  between  transceivers  to  maintain  desired
transmission  quality).  The areas in which such shorter  distances are required
are those  where  rainfall  intensity  and the size of the  raindrops  adversely
impact transmission quality at longer distances. Other weather conditions,  such
as  snow,  electrical  storms  and  high  winds,  have  not,  in  the  Company's
experience,  affected the quality or reliability of Wireless Fiber services. The
establishment of Wireless Fiber services may require additional  transceivers to
triangulate  around  obstacles  (such as  buildings).  Similarly,  to  establish
Wireless Fiber services covering a distance in excess of five miles,  additional
transceivers  are  required  to  establish  a chain with links no more than five
miles apart or to establish a system of  interconnected  hub sites.  The cost of
additional  transceivers  where  required  by  weather,  physical  obstacles  or
distance  may render  Wireless  Fiber  uneconomical  in certain  instances.  The
Company must obtain Roof Rights (or rights to access other locations where lines
of sight are available) in each building where a transceiver will be placed. The
Company  seeks to  prequalify  and obtain Roof Rights at  buildings  targeted by
potential  customers in its  licensed  areas in advance of  anticipated  orders.
There can be no  assurance,  however,  that the Company  will be  successful  in
obtaining Roof Rights  necessary to establish its Wireless Fiber services in its
potential markets. The Company's  prequalification  activities often require the
payment of option fees to the owners of buildings  that are being  prequalified.
There can be no  assurance  that the Company  will  receive  orders for Wireless
Fiber services which allow the Company to utilize of Rights it obtains.

Uncertainty of Market Acceptance of Wireless Fiber Services

         The  Company has been  marketing  its  Wireless  Fiber  services  since
December 1994 and such services currently are generating insignificant revenues.
The Company has not obtained a  significant  market share in any of the licensed
areas where it offers Wireless Fiber  services.  The provision of wireless local
telecommunications  services over 38 GHz  represents  an emerging  sector of the
telecommunications  industry and the demand for and acceptance of Wireless Fiber
services  are  subject to a high level of  uncertainty.  Despite  the  Company's
initial  success  in  attracting  customers,  there  can  be no  assurance  that
substantial markets will develop for wireless local telecommunications  services
delivered over 38 GHz or that, even if such markets develop, the Company will be
able to succeed in positioning  itself as a provider of such services or provide
such services profitably.  The Company's success in providing wireless broadband
services is subject to a number of factors beyond the Company's  control.  These
factors include, without limitation, historical perceptions of the unreliability
and lack of  security  of  previous  microwave  radio  technologies,  changes in
general and local economic  conditions,  availability  of equipment,  changes in
telecommunications service rates charged by other service providers,  changes in
the supply and demand for wireless broadband services, competition from wireline
and  wireless  operators  in the same market area and changes in the federal and
state regulatory schemes affecting the operations of telecommunications  service
providers in general and wireless broadband systems in particular (including the
enactment of new statutes and the promulgation of changes in the  interpretation
or  enforcement  of existing or new rules and  regulations).  In  addition,  the
extent of the potential demand for wireless  broadband services in the Company's
target  markets cannot be estimated  with  certainty.  There can be no assurance
that  one or more of  these  factors  will not  have an  adverse  effect  on the
Company's financial condition and results of operations.

Reliance on Key Personnel

         The  efforts  of a  relatively  small  number  of  key  management  and
operating  personnel will largely determine the Company's  success.  The loss of
any of such personnel could adversely affect the Company.  The Company's success
also  depends in part upon its  ability to hire and retain  highly  skilled  and
qualified  operating,   marketing,   financial  and  technical  personnel.   The
competition  for  qualified  personnel  in the  telecommunications  industry  is
intense. Accordingly, there can be no assurance that the Company will be able to
hire or retain necessary personnel.


                                       19

<PAGE>



Lack of Public Market for Preferred Stock and Warrants

         There is currently no active trading market for the Preferred Stock and
Warrants and no market is expected to develop,  which will adversely  affect the
liquidity of such Securities.

Volatility of Market Price of Common Stock

         Since the Common Stock has been  publicly  traded,  the market price of
the Common Stock has  fluctuated  over a wide range and may continue to do so in
the future. The market price of the Common Stock could be subject to significant
fluctuations in response to various factors and events,  including,  among other
things,  the depth and  liquidity  of the  trading  market of the Common  Stock,
variations in the Company's  operating  results,  press reports,  including with
respect to regulation and industry  trends,  and the  difference  between actual
results and the results  expected by investors  and analysts.  In addition,  the
stock market in recent years has experienced broad price and volume fluctuations
that have  often been  unrelated  to the  operating  performance  of  companies,
particularly  telecommunications companies. These broad market fluctuations also
may adversely affect the market price of the Common Stock.

Shares Eligible for Future Sale

         As of May 31, 1997, the Company had  33,010,038  shares of Common Stock
outstanding.  Although a significant  number of the outstanding shares of Common
Stock are "restricted securities," as that term is defined in Rule 144 under the
Securities Act  ("Restricted  Shares"),  and may not be sold unless such sale is
registered  under the  Securities  Act or is made pursuant to an exemption  from
registration  under the Securities Act, including the exemption provided by Rule
144, substantially all of such Restricted Shares either have been registered for
resale under the Securities Act or are currently, or will soon become, available
for  sale  pursuant  to  Rule  144.  Sales  or the  expectation  of  sales  of a
substantial  number  of  shares  of  Common  Stock in the  public  market  could
adversely  affect the prevailing  market price of the Common Stock.  See "Shares
Eligible for Future Sale."

Effect of Outstanding Options, Warrants and Other Convertible Securities

         As of May 31, 1997,  there were  outstanding  options and warrants with
respect to an aggregate of  approximately  10,361,000  shares of Common Stock at
per-share exercise prices ranging from $1.50 to $31.12. Substantially all of the
shares  underlying  such  securities  have been or will be registered for resale
under the Securities  Act. The Company has two existing stock option plans under
which options to purchase up to an additional 229,000 shares of Common Stock may
be granted.  The  exercise of  outstanding  stock  options,  warrants  and other
convertible  securities  will dilute the  percentage  ownership of the Company's
stockholders,  and any sales in the  public  market  of  shares of Common  Stock
issuable  upon the  exercise of such stock  options,  warrants  and  convertible
securities may adversely affect prevailing market prices for the Common Stock.

Anti-takeover Provisions

         The Company's corporate charter provides that directors serve staggered
three-year  terms and  authorizes  the  issuance of up to  15,000,000  preferred
shares with such designations,  rights and preferences as may be determined from
time to time by the Company's Board of Directors.  The  affirmative  vote of the
holders of at least  two-thirds  of the capital stock of the Company is required
to amend the  provisions of the charter  relating to the  classification  of the
Board.  The staggered board provision could increase the likelihood that, in the
event of a possible  takeover of the Company,  incumbent  directors would retain
their positions and, consequently, may have the effect of discouraging, delaying
or  preventing  a change in  control or  management  of the  Company.  While the
Company has no commitments to issue any  additional  series of preferred  stock,
the  authorization of preferred shares empowers the Board of Directors,  without
further  stockholder   approval,   to  issue  preferred  shares  with  dividend,
liquidation, conversion, voting or other rights which could adversely affect the
voting power or other rights of the holders of the Common Stock. In the event of
issuance,  the preferred shares could be utilized,  under certain circumstances,
as a method of  discouraging,  delaying or preventing a change of control of the
Company.  Additionally,  certain of the Company's  indebtedness  (including  the
Notes) contains  provisions  which would allow holders,  at their  election,  to
require  prepayment  in the event of a change in control of the  Company,  which
could also serve to delay or prevent such a change in control

                                       20

<PAGE>



from  occurring.  Moreover,  the  Company's  By-Laws  provide that a stockholder
entitled to vote for the  election  of  directors  at a meeting  may  nominate a
person or persons  for  election  as  director  only if  written  notice of such
stockholder's intent to make such nomination is given to the Company's Secretary
not later than sixty days in advance of such meeting,  and the  Company's  stock
option plans contain a provision  which  accelerates  the vesting of outstanding
options in the event of certain changes in control of the Company, both of which
could serve to delay or prevent a change in control from occurring. In addition,
the Company is and, subject to certain conditions,  will continue to be, subject
to the anti-takeover  provisions of the Delaware General  Corporation Law, which
could  have the  effect of  delaying  or  preventing  a change of control of the
Company. Furthermore, trans-

fers of control and/or certain assets of  telecommunications  entities,  such as
the  Company,  may  require  the  approval  of the FCC and/or  state  regulatory
commissions.  With respect to 38 GHz  licenses  such as the  Company's  Wireless
Licenses, assignments of such licenses and changes of control involving entities
holding licenses require prior FCC and state regulatory approval and are subject
to  restrictions  and  limitations on the identity and status of the assignee or
successor. See "Description of Capital Stock."

Potential Adverse Effects of Issuance of Senior Preferred Stock

         The  Company  is  authorized  to issue  preferred  stock in one or more
series,  the terms of which may be  determined  at the time of  issuance  by the
Board of Directors,  without  further  action by  stockholders,  and may include
voting rights  (including the right to vote as a series on particular  matters),
preferences as to dividends and  liquidation,  conversion and redemption  rights
senior to or pari  passu  with the  Preferred  Stock and  Common  Stock.  Future
issuance of such preferred  stock,  depending upon the rights,  preferences  and
designations thereof,  could effectively diminish or supercede the dividends and
liquidation  preferences of the Preferred Stock and adversely  affect the Common
Stock and the rights of the holders thereof.

Potential Adverse Effect of Acceleration of Warrants

         The Company may accelerate  the expiration  date of the Warrants at any
time after  February  11, 2000 if the last sale price of the Common Stock is $40
per share or more for a period of 20 consecutive days. Notice of acceleration of
the  Warrants  could  force the  holders to exercise  the  Warrants  and pay the
exercise  price at a time when it may be  disadvantageous  for them to do so, to
sell the Warrants when they might  otherwise  wish to hold the  Warrants,  or to
accept the redemption price which would be substantially  less than the value of
the Warrants at the time of redemption.


                                 USE OF PROCEEDS

         The Company  will not receive  any cash  proceeds  from the sale of the
Preferred  Stock,  Warrants or Option Shares by the Selling  Securityholders  or
from its issuance of the Conversion  Shares.  The Company will receive aggregate
gross  proceeds of  $40,938,100  upon  exercise  of the  Warrants  and  Options,
assuming all such Warrants and Options are exercised. Such proceeds will be used
for    working    capital    for   the    Company's    telecommunications    and
non-telecommunications  businesses and to make  investments  in,  acquire,  make
loans to, or otherwise enter into business  arrangements  with,  companies which
may or may not be involved in the  telecommunications  business, and for general
corporate purposes.


                                 DIVIDEND POLICY

         The Company has not declared or paid any dividends on the Common Stock.
Each share of Preferred  Stock has a stated  value of $25  ("Stated  Value") and
entitles the holder thereof to receive from the Company  dividends at a rate per
annum equal to 6% of the Stated Value.  Dividends accrue and are cumulative from
the date of issuance  and are payable in arrears  quarterly as of March 31, June
30,  September  30 and  December  31 of each year to the  record  holders of the
Preferred  Stock  as of  March  15,  June  15,  September  15 and  December  15,
respectively, of each year. The Company may pay such dividends in either cash or
through the issuance of additional  shares of Preferred  Stock, at its election.
The  Company  intends  to  retain  future  earnings,  if  any,  to  finance  the
development and expansion of its business.  Accordingly, the Company anticipates
that no dividends will be paid on the Common Stock in the foreseeable future and
that dividends with respect to the Preferred  Stock will be paid by the issuance
of  additional  shares of Preferred  Stock.  Further,  certain  covenants in the
Indentures  currently  effectively prohibit the Company from declaring or paying
cash dividends. The terms

                                       21

<PAGE>



of the  Preferred  Stock  provide that the  Preferred  Stock ranks senior to the
Common Stock with respect to the payment of dividends. Accordingly, in the event
the Company is no longer  restricted  from declaring  cash  dividends  under its
Indentures  and determines to do so, no holders of Common Stock will receive any
such  dividend  until  such time as all  holders  of the  Preferred  Stock  have
received  payment of the entire  dividend to which they are  entitled  under the
terms of the Preferred Stock, and then only if, and to the extent that, there is
sufficient cash remaining to pay dividends to the holders of the Common Stock.


                                       22

<PAGE>



                          DESCRIPTION OF CAPITAL STOCK

Common Stock

         The authorized capital stock of the Company includes  75,000,000 shares
of Common Stock, $.01 par value. The holders of Common Stock are entitled to one
vote for  each  share  held of  record  on all  matters  submitted  to a vote of
stockholders.  Although  the  Company  has no  present  intention  of paying any
dividends,  holders  of Common  Stock  are  entitled  to  receive  ratably  such
dividends  as may be declared  by the Board of  Directors  out of funds  legally
available therefor. In the event of a liquidation or dissolution of the Company,
holders of Common  Stock are entitled to share  ratably in all assets  remaining
after payment of liabilities and liquidation  preference of preferred shares, if
any.

         Holders of Common Stock have no preemptive rights and have no rights to
convert their Common Stock into any other securities. There are no redemption or
sinking fund provisions  applicable to the Common Stock.  All of the outstanding
shares of Common Stock are fully paid and nonassessable.

         The Company's  Certificate of Incorporation,  as amended,  provides (i)
for a Board  of  Directors  divided  into  three  classes,  each of  which  will
generally  serve for a term of three  years,  with  only one class of  directors
being elected in each year;  (ii) that  directors may be removed with or without
cause and only by at least a majority in  interest  of the capital  stock of the
Company  entitled to vote  thereon;  and (iii) that an  affirmative  vote of the
holders of at least  two-thirds of the capital stock of the Company  entitled to
vote thereon is required to alter,  amend or repeal the  provisions  relating to
the  classification of, and the removal of members from, the Board of Directors.
Nominations  for the  Board  of  Directors  may be made by the  Board  or by any
stockholder  entitled  to vote for the  election  of  directors.  A  stockholder
entitled to vote for the  election  of  directors  at a meeting  may  nominate a
person or persons  for  election  as  director  only if  written  notice of such
stockholder's intent to make such nomination is given to the Company's Secretary
not later than sixty days in advance of such meeting. The Company's  Certificate
of Incorporation  and By-Laws do not provide for cumulative  voting rights which
means that  holders of more than  one-half  of the  outstanding  voting  rights,
voting for the  election  of  directors,  can elect all of the  directors  to be
elected,  if they so choose  and, in such  event,  the holders of the  remaining
shares  will not be able to elect  any of the  Company's  directors.  A  special
meeting  of  stockholders  of the  Company  may be called by the  request of the
holders of at least 10% of the outstanding capital stock of the Company entitled
to vote generally in all matters.

         The registrar and transfer agent for the Common Stock of the Company is
Continental  Stock  Transfer & Trust  Company,  2 Broadway,  New York,  New York
10004.

Preferred Stock

         The authorized capital stock of the Company includes  15,000,000 shares
of "blank check" preferred  stock,  which may be issued from time to time in one
or more series upon authorization by the Company's Board of Directors. The Board
of Directors, without further approval of the stockholders, is authorized to fix
the dividend  rights and terms,  conversion  rights,  voting rights,  redemption
rights and terms,  liquidation preferences,  and any other rights,  preferences,
privileges and  restrictions  applicable to each series of preferred  stock. The
issuance of preferred  stock (and the ability of the Board of Directors to do so
without stockholder  approval),  while providing  flexibility in connection with
possible  acquisitions and other corporate  purposes could,  among other things,
adversely  affect the voting  power of the  holders of Common  Stock and,  under
certain circumstances,  make it more difficult for a third party to gain control
of the Company,  discourage  bids for the Common Stock at a premium or otherwise
adversely affect the market price of the Common Stock.

         On  February 6, 1997,  the Company  issued an  aggregate  of  4,000,000
shares of the Company's 6% Series A Cumulative  Convertible  Preferred  Stock in
the Preferred Stock Placement.  Each share of Preferred Stock has a stated value
of $25  ("Stated  Value") and  entitles  the holder  thereof to receive from the
Company dividends at a rate per annum equal to 6% of the Stated Value. Dividends
accrue and are  cumulative  from the date of issuance and are payable in arrears
quarterly  as of March 31, June 30,  September  30 and December 31 of each year.
The Company  may, at its  election,  pay such  dividends  in cash or through the
issuance of additional  shares of Preferred Stock. The Company intends to retain
future  earnings,  if any,  to finance  the  development  and  expansion  of its
business. Accordingly, the Company anticipates that no dividends will be paid on
the Common Stock in the  foreseeable  future and that  dividends with respect to
the Preferred

                                       23

<PAGE>



Stock will be paid by the  issuance of  additional  shares of  Preferred  Stock.
Further,  certain covenants in the Indentures currently effectively prohibit the
Company from  declaring  or paying cash  dividends.  The terms of the  Preferred
Stock  provide  that the  Preferred  Stock ranks senior to the Common Stock with
respect to the payment of dividends. Accordingly, in the event the Company is no
longer  restricted  from  declaring  cash  dividends  under its  Indentures  and
determines  to do so, no holders of Common Stock will receive any such  dividend
until such time as all holders of the Preferred  Stock have received  payment of
the entire  dividend to which they are entitled under the terms of the Preferred
Stock,  and then only if,  and to the  extent  that,  there is  sufficient  cash
remaining to pay dividends to the holders of the Common Stock.

          Commencing   August  11,  1997,  each  share  of  Preferred  Stock  is
convertible  into a number of shares of Common Stock  determined by dividing the
aggregate  Stated Value of such share of Preferred Stock by the Conversion Price
(as  defined  below);  provided,  however,  that from  August 11,  1997  through
November 10, 1997, only 50% of the Preferred Stock may be converted.  Subject to
certain  adjustments,  the  "Conversion  Price" will be: (i) with respect to any
conversion of Preferred  Stock  occurring prior to February 11, 1998, the lesser
of (x) $25 and (y) the average of the  closing  bid prices for the Common  Stock
for the 20 consecutive trading days immediately preceding the date of conversion
and (ii) with respect to any conversion of the Preferred  Stock  occurring on or
after  February  11,  1998,  the  lesser of (x) $25 and (y) the  average  of the
closing bid prices for the 20  consecutive  trading days  immediately  preceding
February 11, 1998. Notwithstanding the foregoing, if a holder of Preferred Stock
requests  conversion at a time when the  Conversion  Price is less than $15, the
Company may elect  (subject to certain  notice  requirements  and to contractual
restrictions contained in certain of the Company's debt instruments), in lieu of
converting  such Preferred Stock into shares of Common Stock, to pay such holder
or holders in cash an amount  equal to 110% of the  Liquidation  Preference  (as
defined below) for each share of Preferred Stock  requested to be converted.  It
is the Company's current intention to pay cash in lieu of shares of Common Stock
if the conversion  price at the time of any such conversion is less than $15.00,
assuming such cash payments  would be allowable  under then existing law and the
terms of all  agreements  to which the Company is then a party.  On February 11,
2002, any Preferred Stock still  outstanding  shall be  automatically  converted
into shares of Common Stock,  unless the Company  elects to pay cash therefor in
an amount  equal to the Stated  Value  plus all  accrued  and  unpaid  dividends
thereon (the "Liquidation Preference"). Unless paid for in cash, such conversion
will be effected by delivery  of shares of Common  Stock  having a value,  based
upon the closing bid prices for the Common Stock for the 20 consecutive  trading
days  ending  one  trading  day  prior  to such  conversion  date,  equal to the
Liquidation Preference.

Warrants

         The  Warrants  entitle the holders  thereof to purchase an aggregate of
1,600,000  shares  of  Common  Stock  for $25 per  share at any time  commencing
February 11, 1998 and ending  February 11, 2002.  The Company may accelerate the
expiration  date at any time after  February  11, 2000 if Common Stock trades at
$40 or more for a period of 20 consecutive days.

Statutory Provisions Affecting Stockholders

         The Company is subject to the provisions of Section 203 of the Delaware
General  Corporation  Law. In general,  the  statute  prohibits a publicly  held
Delaware  corporation  from  engaging  in  a  "business   combination"  with  an
"interested  stockholder"  for a period  of three  years  after  the date of the
transaction in which the person became an interested stockholder unless prior to
the date the  stockholder  became an interested  stockholder  the board approved
either  the  business  combination  or  the  transaction  that  resulted  in the
stockholder  becoming an interested  stockholder  or unless one of the following
two exceptions to the prohibitions are satisfied:  (i) upon  consummation of the
transaction that resulted in such person becoming an interested stockholder, the
interested  stockholder  owned  at  least  85% of  the  Company's  voting  stock
outstanding at the time the transaction  commenced  (excluding,  for purposes of
determining the number of shares outstanding,  shares owned by certain directors
or certain  employee  stock plans) or (ii) on or after the date the  stockholder
became an interested  stockholder,  the business  combination is approved by the
board of directors and  authorized by the  affirmative  vote (and not by written
consent) of at least two-thirds of the outstanding  voting stock,  excluding the
stock owned by the interested  stockholder.  A "business combination" includes a
merger, asset sale or other transaction  resulting in a financial benefit to the
interested stockholder.  An "interested stockholder" is a person who (other than
the  corporation  and any direct or indirect  majority-owned  subsidiary  of the
corporation), together with affiliates and associates, owns (or, as an affiliate
or associate, within three

                                       24

<PAGE>



years prior, did own) 15% or more of the corporation's outstanding voting stock.
It is possible that these provisions may have the effect of delaying,  deterring
or preventing a change in control of the Company.




                                       25

<PAGE>



                SELLING SECURITYHOLDERS AND PLAN OF DISTRIBUTION

         This Prospectus relates to the resale by the Selling Securityholders of
the securities  listed below.  All of the securities  being registered under the
Registration  Statement  of which  this  Prospectus  forms a part  are  being so
registered pursuant to certain registration rights granted by the Company to the
Selling Securityholders.  None of the Selling Securityholders has had a material
relationship  with the Company or any of its  predecessors or affiliates  within
the past three years, except as described in the footnotes below or otherwise in
this Prospectus.
<TABLE>
<CAPTION>


Preferred Stock and Warrants(1)                                                   Number of
                                                      Beneficial Ownership of     Shares of           Beneficial      Number of
Name of                                                Preferred Stock as       Preferred Stock      Ownership of     Warrants
Selling Securityholder                                  of May 15, 1997          to be Sold           Warrants        to be Sold
- ---------------------                                -------------------------  -----------------    -------------    -----------
<S>                                                            <C>                   <C>                <C>              <C>   
Camden Asset Management LP A/C Camden
Non-Enhanced                                                  150,000              150,000             60,000          60,000

Commonwealth Life Insurance Company A/C
Teamsters I                                                   150,000              150,000             60,000          60,000

Credit Suisse First Boston Corporation                      1,004,000            1,004,000            401,600         401,600

Credit Suisse First Boston Corporation                         12,000               12,000              4,800           4,800

Dean Witter Reynolds A/C TWC/DW Global
Telecom Trust                                                  44,000               44,000             17,600          17,600

JMG Capital Partners LP                                        40,000               40,000             16,000          16,000

KA Management Ltd.                                              6,400                6,400              2,560           2,560

KA Trading Ltd.                                                13,600               13,600              5,440           5,440

Lehman Brothers A/C Palladin Omnibus A/C
Glen Eagles Fund                                                8,000                8,000              3,200           3,200

Lehman Brothers A/C Palladin Omnibus A/C
Palladin Partners L.P.                                          8,000                8,000              3,200           3,200

Lehman Brothers AC Palladin Omnibus A/C
Ramius Fund                                                     8,000                8,000              3,200           3,200

List & Co.                                                    131,000             131,0000             52,400          52,400

Och-Ziff Capital Management, L.P.                             200,000              200,000             80,000          80,000

Prudential Securities Inc. A/C Oak Tree
Partners                                                      469,000              469,000            187,600         187,600

Mariner Atlantic Limited                                       20,000               20,000              8,000           8,000

Stark International                                           100,000              100,000             40,000          40,000

Republic New York Securities Act A/C Palladin
Partners A/C Colonial Penn Insurance
Company                                                         8,000                8,000              3,200           3,200

Republic New York Securities Act A/C Palladin
Partners A/C Colonial Penn Life Insurance                       8,000                8,000              3,200           3,200

SBC Warburg Inc.                                              416,670              416,670            166,668         166,668

SBC Warburg Inc.                                              183,330              183,330             73,332          73,332

Shepard Investments International Ltd.                        100,000              100,000             40,000          40,000

State Street Bank & Trust Co. A/C Presidents
& Fellows of Harvard College                                  100,000              100,000             40,000          40,000

Triton Holdings                                                20,000               20,000              8,000           8,000

Tridant Trust Company A/C HBK Cayman LP                        80,000               80,000             32,000          32,000

Tridant Trust Company A/C HBK Offshore
Fund, Ltd.                                                    320,000              320,000            128,000         125,000

Ziff Asset Management, L.P.                                   400,000              400,000            160,000         100,000
- ----------------------
</TABLE>
 Footnotes begin on next page
                                                        26
<PAGE>



Common Stock
<TABLE>
<CAPTION>

                                                                            Number of          Beneficial
                                              Beneficial Ownership of       Shares of         Ownership of
Name of                                           Common Stock as         Common Stock        Common Stock
Selling Securityholder                            of May 15, 1997           to be Sold         After Sale
- ----------------------                           -----------------         ------------        ----------
<S>                                                    <C>                    <C>                 <C> 
Steve G. Chrust (2)                                 533,669(3)              175,000(4)           358,669

ITC Group, Inc. (5)                                  20,000                  20,000(6)                 0

Stuart Rekant (7)                                   175,239(8)               35,000(9)           140,239

Shintex, Inc. (10)                                   35,000                  35,000                    0

- -----------
<FN>

(1)      All shares of Preferred Stock and Warrants set forth above were sold in
         the Preferred Stock Placement.  The Selling  Stockholders shall also be
         entitled  to  sell,  and  the  Registration  Statement  of  which  this
         Prospectus forms a part also covers,  any and all additional  shares of
         Preferred Stock that may be issued as dividends on such Preferred Stock
         in lieu of cash during the term of the Preferred Stock.

(2)      Mr. Chrust is Vice Chairman and a director of the Company.

(3)      Includes (i) 12,000 shares of Common Stock owned by the pension plan for SGC Advisory Services,
         Inc., a money management firm specializing in the telecommunications sector of which Mr. Chrust is
         President and owner, and (ii) 368,333 shares of Common Stock issuable upon exercise of certain
         options owned by Mr. Chrust or members of his family.  Does not include (A) 360,000 shares of
         Common Stock issuable upon exercise of other options which become exercisable in three equal
         annual installments commencing in January 1998, (B) 33,335 shares of Common Stock issuable upon
         exercise of other options which become exercisable in July 1998 or (C) 35,000 shares of Common
         Stock issuable upon exercise of options which become exercisable in five equal annual installments
         commencing in April 1998.

(4)      Represents  125,000  shares of Common Stock  issuable  upon exercise of
         options  exercisable  at $4.50 per share  and  50,000  shares of Common
         Stock issuable upon exercise of options exercisable at $2.75 per share,
         which  were  issued  to  Mr.  Chrust  as  consideration  for  financial
         consulting  services  rendered to the Company  prior to his  employment
         with the Company.

(5)      ITC Group, Inc. ("ITC") is an entity of which Nathan Kantor, President, Chief Operating Officer and a
         director of the Company, is President and a principal stockholder.

(6)      Represents  shares of Common Stock  issuable  upon  exercise of options
         exercisable  at $4.41 per  share  issued  to ITC as  consideration  for
         consulting  services  rendered  to the  Company  prior to Mr.  Kantor's
         employment with the Company.

(7)      Stuart Rekant is the President and Chief  Operating  Officer of WinStar
         New Media Company, Inc., a wholly-owned subsidiary of the Company.

(8)      Includes 3,239 shares of Common Stock owned by Mr.  Rekant's spouse and
         170,000  shares of Common  Stock  issuable  upon  exercise  of  certain
         options.  Does not include  30,000 shares of Common Stock issuable upon
         exercise of options which become exercisable in June 1998.

(9)      Represents  shares of Common Stock  issuable  upon  exercise of options
         exercisable at $2.125 per share issued to Mr. Rekant in connection with
         certain  financing  arrangements  prior  to  his  employment  with  the
         Company.

(10)     Represents shares of Common Stock issuable upon exercise of options exercisable at $2.125 per
         share issued to Shintex, Inc. in connection with certain financing arrangements.
</FN>
</TABLE>

         The shares of Preferred Stock and Warrants may be offered and sold from
time  to  time by the  Selling  Securityholders,  and  the  Warrant  Shares  and
Conversion Shares, if and when issued, may be offered and sold from time to time
by the holders  thereof,  as market  conditions  permit in the  over-the-counter
market, including

                                       27
<PAGE>

the Nasdaq National Market, in negotiated  transactions or otherwise,  at prices
and terms then prevailing or at prices related to the then-current market price,
or in negotiated transactions.  The Securities may be sold by one or more of the
following methods,  without  limitation:  (i) a block trade in which a broker or
dealer so engaged  will attempt to sell the shares as agent but may position and
resell a portion of the block as principal to facilitate the  transaction;  (ii)
purchases by a broker or dealer as principal and resale by such broker or dealer
for  its  account  pursuant  to  this  Prospectus;   (iii)  ordinary   brokerage
transactions and transactions in which the broker solicits  purchases;  and (iv)
transactions  between sellers and purchasers  without a  broker/dealer;  and (v)
underwritten  offerings.  In effecting sales, brokers or dealers may arrange for
other  brokers or dealers to  participate.  Such  brokers or dealers may receive
commissions  or  discounts  from  Selling   Securityholders  in  amounts  to  be
negotiated.  Such  brokers and dealers and any other  participating  brokers and
dealers may be deemed to be "underwriters"  within the meaning of the Securities
Act,  in  connection  with such  sales.  Currently,  there is no market  for the
Preferred Stock and Warrants, and none is expected to develop.


                                  LEGAL MATTERS

         The  legality  of the  issuance  of the  Conversion  Shares and Warrant
Shares  will be passed upon for the  Company by  Graubard  Mollen & Miller,  New
York, New York.  Certain  partners and employees of Graubard Mollen & Miller own
shares of Common Stock.


                                     EXPERTS

         The consolidated financial statements of the Company as of December 31,
1995 and 1996 and for the years ended  February 28, 1995,  December 31, 1996 and
the ten months ended  December  31, 1995  incorporated  by  reference  into this
Prospectus and the financial  statements of Milliwave Limited  Partnership as of
December 31, 1995 and 1996 and for the period April 25, 1995 (inception) through
December  31,  1995 and for the year ended  December  31, 1996  incorporated  by
reference  into  this  Prospectus  have  been  audited  by Grant  Thornton  LLP,
independent  certified  public  accountants,  to the extent and for the  periods
indicated in their reports thereon.


                              AVAILABLE INFORMATION

         The  Company  is  subject  to  the  informational  requirements  of the
Exchange Act, and, in accordance therewith,  is required to file reports,  proxy
statements  and other  information  with the  Commission.  Such  reports,  proxy
statements  and other  information  can be  inspected  and  copied at the Public
Reference  Section of the  Commission  at Room  1024,  450 Fifth  Street,  N.W.,
Washington,  D.C. 20549,  and at the  Commission's  regional offices at Citicorp
Center, 500 West Madison Street, Suite 1400, Chicago, Illinois 60661 and 7 World
Trade Center, Suite 1300, New York, New York 10048. Copies of the reports, proxy
statements  and other  information  can be  obtained  from the Public  Reference
Section of the  Commission,  Washington,  D.C.  20549,  at prescribed  rates. In
addition, all reports filed by the Company via the Commission's  Electronic Data
Gathering and  Retrieval  System  (EDGAR) can be obtained from the  Commission's
Internet web site located at http:\\www.sec.gov. The Common Stock of the Company
is traded on the Nasdaq National Market (Symbol:  WCII), and such reports, proxy
statements and other information concerning the Company also can be inspected at
the offices of the Nasdaq National Market, 1735 K Street, N.W., Washington, D.C.
20006.

         The  Company has filed with the  Commission  a  Registration  Statement
under  the  Securities  Act on Form  S-3 (No.  333-18465)  with  respect  to the
securities  offered by the Company pursuant to this Prospectus.  As permitted by
the rules and  regulations of the  Commission,  this Prospectus does not contain
all of the  information  set forth in the  Registration  Statement.  For further
information  about the Company and the securities  offered hereby,  reference is
made to the Registration Statement and to the financial statements, exhibits and
schedules filed therewith. The statements contained in this Prospectus about the
contents of any  contract  or other  document  referred  to are not  necessarily
complete,  and in each instance,  reference is made to the copy of such contract
or other document filed as an exhibit to the Registration Statements,  each such
statement being qualified in all respects by such reference. Copies of each such
document  may be  obtained  from  the  Commission  at its  principal  office  in
Washington, D.C. upon payment of the charges prescribed by the Commission.

                                       28

<PAGE>


                                     PART II
                     INFORMATION NOT REQUIRED IN PROSPECTUS

ITEM 14.  Other Expenses of Issuance and Distribution

         The following is an itemized  statement of the estimated amounts of all
expenses  payable by the Registrant in connection  with the  registration of the
Common Stock offered hereby, other than underwriting discounts and commissions:
                                                                                
SEC registration fee................................................. 50,405.48
Printing and engraving expenses......................................    *
Legal fees and expenses..............................................    *
Accounting fees and expenses.........................................    *
Miscellaneous........................................................    *
                                                                        --
     Total...........................................................    *

- ---------------------------
*        To be filed by amendment.

ITEM 15.  Indemnification of Directors and Officers

         The Company's Certificate of Incorporation provides that all directors,
officers,  employees  and  agents  of the  Registrant  shall be  entitled  to be
indemnified by the Company to the fullest extent permitted by law.

         Section  145  of  the  Delaware  General   Corporation  Law  concerning
indemnification of officers, directors, employees and agents is set forth below.

"Section  145.  Indemnification  of officers,  directors,  employees and agents;
insurance.

              (a) A  corporation  may indemnify any person who was or is a party
or is  threatened  to be made a party to any  threatened,  pending or  completed
action,  suit  or  proceeding,   whether  civil,  criminal,   administrative  or
investigative  (other than an action by or in the right of the  corporation)  by
reason of the fact that he is or was a director,  officer,  employee or agent of
the  corporation,  or is or was serving at the request of the  corporation  as a
director, officer, employee or agent of another corporation,  partnership, joint
venture,  trust or other  enterprise,  against  expenses  (including  attorneys'
fees),  judgments,  fines and amounts paid in settlement actually and reasonably
incurred by him in connection  with such action,  suit or proceeding if he acted
in good faith and in a manner he 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 his conduct was unlawful. The
termination of any action,  suit or proceeding by judgment,  order,  settlement,
conviction,  or upon a plea of nolo contendere or its equivalent,  shall not, of
itself,  create a presumption that the person did not act in good faith and in a
manner  which  he  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 reasonable cause to believe that his conduct was unlawful.

              (b) A  corporation  may indemnify any person who was or is a party
or is  threatened  to be made a party to any  threatened,  pending or  completed
action or suit by or in the right of the  corporation  to procure a judgement in
its favor by reason of the fact that he is or was a director,  officer, employee
or  agent  of the  corporation,  or is or was  serving  at  the  request  of the
corporation as a director,  officer,  employee or agent of another  corporation,
partnership,   joint  venture,   trust  or  other  enterprise  against  expenses
(including   attorneys'  fees)  actually  and  reasonably  incurred  by  him  in
connection  with the defense or settlement of such action or suit if he acted in
good faith and in a manner he reasonably believed to be in or not opposed to the
best interests of the  corporation and except that no  indemnification  shall be
made in respect of any claim, issue or matter as to which such person shall have
been adjudged to be liable for  negligence or misconduct in the  performance  of
his duty to the  corporation  unless  and only to the  extent  that the Court of
Chancery or the court in which such action or suit was brought  shall  determine
upon application that, despite the adjudication of



                                      II-1

<PAGE>



liability  but in view of all the  circumstances  of the  case,  such  person is
fairly and reasonably entitled to indemnity for such expenses which the Court of
Chancery or such other court shall deem proper.

             (c) To the extent that a director, officer, employee or agent of a
corporation  has been  successful  on the merits or  otherwise in defense of any
action,  suit  or  proceeding  referred  to in  subsections  (a) and (b) of this
section,  or in  defense  of any  claim,  issue or matter  therein,  he shall be
indemnified against expenses (including attorneys' fees) actually and reasonably
incurred by him in connection therewith.

             (d)  Any indemnification under sections (a) and (b) of this section
(unless ordered by a court) shall be made by the corporation  only as authorized
in the specific case upon a determination that  indemnification of the director,
officer, employee or agent is proper in the circumstances because he has met the
applicable  standard  of conduct  set forth in  subsections  (a) and (b) of this
section.  Such  determination  shall be made (1) by the board of  directors by a
majority  vote of a quorum  consisting of directors who were not parties to such
action, suit or proceeding, or (2) if such a quorum is not obtainable,  or, even
if obtainable,  a quorum of disinterested  directors so directs,  by independent
legal counsel in a written opinion, or (3) by the stockholders.

             (e)  Expenses  incurred by an officer or  director  in  defending a
civil or criminal action,  suite or proceeding may be paid by the corporation in
advance of the final disposition of such action, suit or proceeding upon receipt
of an  undertaking  by or on behalf of such  director or officer,  to repay such
amount  if it shall  ultimately  be  determined  that he is not  entitled  to be
indemnified  by the  corporation  as authorized  in this section.  Such expenses
incurred  by other  employees  and  agents  may be so paid upon  such  terms and
conditions, if any, as the board of directors deems appropriate.

             (f)  The  indemnification  and advancement of expenses provided by,
or granted  pursuant  to, the other  subsections  of this  section  shall not be
deemed exclusive of any other rights to which those seeking  indemnification  or
advancement  of expenses  may be entitled  under any bylaw,  agreement,  vote of
stockholders or disinterested  directors or otherwise,  both as to action in his
official  capacity  and as to action in  another  capacity  while  holding  such
office.

             (g)  A  corporation  shall  have  power to  purchase  and  maintain
insurance on behalf of any person who is or was director,  officer,  employee or
agent of the corporation, or is or was serving at the request of the corporation
as a director,  officer, employee or agent of another corporation,  partnership,
joint venture,  trust or other enterprise against any liability asserted against
him and  incurred by him in any such  capacity,  or arising out of his status as
such,  whether  or not the  corporation  would have the power to  indemnify  him
against such liability under this section.

              (h) For purposes of this section,  references to "the corporation"
shall  include,  in  addition  to the  resulting  corporation,  any  constituent
corporation   (including  any  constituent  of  a  constituent)  absorbed  in  a
consolidation  or merger which, if its separate  existence had continued,  would
have had power and authority to indemnify its directors, officers, and employees
or agents,  so that any person who is or was a  director,  officer,  employee or
agent of such  constituent  corporation,  or is or was serving at the request of
such  constituent  corporation  as a  director,  officer,  employee  or agent of
another  corporation,  partnership,  joint venture,  trust or other  enterprise,
shall  stand in the  same  position  under  this  section  with  respect  to the
resulting  or  surviving  corporation  as he would  have  with  respect  to such
constituent corporation if its separate existence had continued.

               (i)For   purposes   of  this   section,   references   to  "other
enterprises"  shall include employee benefit plans;  references to "fines" shall
include  any excise  taxes  assessed  on a person  with  respect to an  employee
benefit  plan;  and  references  to "serving at the request of the  corporation"
shall  include  any  service as a  director,  officer,  employee or agent of the
corporation  which imposes  duties on, or involves  services by, such  director,
officer,  employee  or agent  with  respect to an  employee  benefit  plan,  its
participants  or  beneficiaries;  and a person  who acted in good  faith an in a
manner he  reasonably  believed to be in the  interest of the  participants  and
beneficiaries  of an  employee  benefit  plan shall be deemed to have acted in a
manner "not opposed to the best interests of the  corporation" as referred to in
this section.




                                      II-2

<PAGE>



         Insofar as indemnification for liabilities arising under the Securities
Act of 1933, as amended (the  "Securities  Act"), may be permitted to directors,
officers,  and  controlling  persons of the Company  pursuant  to the  foregoing
provisions,  or  otherwise,  the Company has been advised 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.  In
the event that a claim for indemnification  against such liabilities (other than
the payment by the Company of expenses  incurred or paid by a director,  officer
or controlling person of the Company in a 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 Company will, unless in the
opinion of its counsel  the matter has been  settled by  controlling  precedent,
submit  to the court of  appropriate  jurisdiction  the  question  whether  such
indemnification  by it is against  public policy as expressed in the  Securities
Act and will be governed by the final adjudication of such issue.




                                      II-3

<PAGE>



ITEM 16.

         (a)  Exhibits

Exhibit
Number            Description

5.1               Opinion of Graubard Mollen & Miller

12.1              Ratio of Earnings to Combined Fixed Charges and Preferred 
                  Stock Dividends

23.1              Consent of Grant Thornton LLP

23.2              Consent of Grant Thornton LLP

23.3              Consent of Graubard Mollen & Miller (included in its opinion 
                  filed as Exhibit 5.1)


ITEM 17. Undertakings.

         (a)  The undersigned registrant hereby undertakes:

     (1) To file,  during any period in which  offers or sales are being made, a
post-effective amendment of this registration statement;

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

     (ii) 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.
Notwithstanding the foregoing,  any increase or decrease in volume of securities
offered (if the total dollar value of  securities  offered would not exceed that
which  was  registered)  and any  deviation  from  the  low or  high  and of the
estimated  maximum  offering  range may be reflected  in the form of  prospectus
filed with the  Commission  pursuant  to Rule 424(b) if, in the  aggregate,  the
changes in volume  and price  represent  no more than 20  percent  change in the
maximum  aggregate  offering price set forth in the "Calculation of Registration
Fee" table in the effective registration statement;

     (iii) 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)(i) and (1)(ii) do not apply if the  registration
statement is on Form S-3, Form S-8 or Form F-3, and the information  required to
be included in a  post-effective  amendment by those  paragraphs is contained in
periodic  reports filed with or furnished to the  Commission  by the  registrant
pursuant to Section 13 or Section 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.

         (b) The undersigned  registrant hereby undertakes 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 15(d) of the Securities
Exchange Act of 1934 (and, where applicable,  each filing of an employee benefit
plan's annual



                                      II-4

<PAGE>

report pursuant to Section 15(d) of the Securities Exchange Act of 1934) that is
incorporated by reference in the 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.

         (c)  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 foregoing  provisions,  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  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.

                  (i)      The undersigned registrant hereby undertakes that:

     (1) 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.

     (2) For the purpose of determining  any liability  under the Securities Act
of 1933, each post-effective  amendment that contains a form of prospectus 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.




                                      II-5

<PAGE>



                                   SIGNATURES

         Pursuant to the requirements of the Securities Act of 1933, as amended,
the Registrant 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
Amendment  to the  Registration  Statement  to be  signed  on its  behalf by the
undersigned,  thereunto duly  authorized,  in the City of New York, State of New
York, on this 6th day of June, 1997.

                                                  WINSTAR COMMUNICATIONS, INC.


                                          By: /s/ William J. Rouhana, Jr.
                                             -----------------------------------
                                             William J. Rouhana, Jr.
                                             Chairman of the Board of Directors
                                               and Chief Executive Officer

                                POWER OF ATTORNEY

         KNOW  ALL MEN BY THESE  PRESENTS,  that  each  person  whose  signature
appears below  constitutes and appoints  William J. Rouhana,  Jr. and Fredric E.
von Stange his true and lawful  attorneys-in-fact and agents, each acting alone,
with full power of  substitution  and  resubstitution,  for him and in his name,
place and stead,  in any and all  capacities,  to sign any or all  amendments to
this Registration Statement,  including post-effective  amendments,  and to file
the same, with all exhibits thereto, and all documents in connection  therewith,
with the Commission,  granting unto said  attorneys-in-fact and agents, and each
of them, full power and authority to do and perform each and every act and thing
requisite and  necessary to be done in and about the  premises,  as fully to all
intents and purposes as he might or could do in person,  and hereby ratifies and
confirms all that said attorneys-in-fact and agents, each acting alone, or their
substitute or substitutes, may lawfully do or cause to be done by virtue hereof.

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


<S>                                                 <C>                                             <C>   
 /s/ William J. Rouhana, Jr.          Chairman of the Board of Directors and Chief              June 6, 1997
- ------------------------------------- Executive Officer (and principal executive officer)
William J. Rouhana, Jr.              


 /s/ Nathan Kantor                    President, Chief Operating Officer and Director           June 6, 1997
- -------------------------------------
Nathan Kantor


 /s/ Steven G. Chrust                 Vice Chairman of the Board of Directors                   June 6, 1997
- -------------------------------------
Steven G. Chrust


 /s/ Fredric E. von Stange            Executive Vice President, Chief Financial Officer and     June 6, 1997
- -------------------------------------  Director (and principal accounting officer)
Fredric E. von Stange                


 /s/ Bert W. Wasserman                Director                                                  June 6, 1997
- -------------------------------------
Bert W. Wasserman


 /s/ William J. vanden Heuvel         Director                                                  June 6, 1997
- -------------------------------------
William J. vanden Heuvel


 /s/ William Harvey                   Director                                                  June 6, 1997
- -------------------------------------
William Harvey


 /s/ Steven B. Magyar                 Director                                                  June 6, 1997
- -------------------------------------
Steven B. Magyar


 /s/ James I. Cash                    Director                                                  June 6, 1997
- -------------------------------------
James I. Cash


 /s/ Dennis Patrick                   Director                                                  June 6, 1997
- -------------------------------------
Dennis Patrick
</TABLE>



                                      II-6

<PAGE>



                                  EXHIBIT INDEX


   Exhibit No.           Description

        5.1           Opinion of Graubard Mollen & Miller

       12.1           Ratio of Earnings to Combined Fixed Charges and Preferred
                      Stock Dividends

       23.1           Consent of Grant Thornton LLP

       23.2           Consent of Grant Thornton LLP

       23.3           Consent of Graubard Mollen & Miller (included in its 
                      opinion filed as Exhibit 5.1)


                                      II-7

<PAGE>




                                                                 Exhibit 5.1




                                                              June 11, 1997



WinStar Communications, Inc.
230 Park Avenue
Suite 2700
New York, New York 10169

Gentlemen:

                  It is our opinion that the  securities  being  registered  for
issuance by the registrant with the Securities and Exchange Commission, pursuant
to the Registration  Statement of WinStar  Communications,  Inc. on Form S-3, as
amended (File No. 18465), when sold and paid for, will be legally issued,  fully
paid and non-assessable.

                  We consent to the filing of this  opinion as an exhibit to the
aforesaid Registration Statement and further consent to the reference made to us
under the caption "Legal Matters" in the Prospectus  constituting a part of such
Registration Statement.

                                                Very truly yours,

                                                /s/ GRAUBARD MOLLEN & MILLER




<PAGE>



                                                                 Exhibit 12.1

                  WINSTAR COMMUNICATIONS, INC. AND SUBSIDIARIES
    RATIO OF EARNINGS TO COMBINED FIXED CHARGES AND PREFERRED STOCK DIVIDENDS


         The following  table sets forth the ratio of earnings to combined fixed
charges and preferred  stock  dividends  for the years ended  February 28, 1993,
1994 and 1995,  the ten months  needed  December  31, 1995 and the three  months
ended March 31, 1996 and 1997.
<TABLE>
<CAPTION>


                                                                 Year Ended                            Three Months Ended
                                                                December 31,                                March 31,

                                               Ten
                                              Months
                                              Ended                            Pro                                        Pro
                              Year Ended     December               Pro     Forma as                          Pro       Forma as
                             February 28,      31,      Actual     Forma    Adjusted        Actual           Forma      Adjusted
                            --------------   --------  ------      -----    --------       --------          -----      --------

                       1993    1994   1995      1995    1996      1996(1)   1996(2)     1996      1997      1996(3)     1996(4)
                       ----    ----   ----      ----    ----      -------   -------     ----      ----      -------     -------
<S>                    <C>      <C>    <C>      <C>     <C>         <C>       <C>        <C>       <C>        <C>          <C>
Ratio of earnings to
combined fixed
charges and preferred
stock dividends...      --      --     --        --      --          --       --         --        --          --          --

Deficiency  in the
coverage of fixed 
charges and  preferred
stock  dividends by
earnings before fixed
charges and preferred
stock dividends in
thousands........     $4,679  $8,622  $7,288   $16,310  $83,033   $97,208   $138,285  $10,562    $42,537     $43,204      $51,711
- ------------------------------
<FN>

(1)      Gives  effect  to  the  Company's   acquisition  of  Milliwave  Limited
         Partnership  ("Milliwave") and the Preferred Stock Placement as if they
         occurred as of the beginning of the year ended December 31, 1996.

(2)      Adjusted to reflect the  acquisition  and the Preferred Stock Placement
         referred to in  footnote  (1) above and the 1997 Debt  Placement  as if
         they occurred as of the beginning of the year ended  December 31, 1996.
         Interest expense has been adjusted to include interest on the 1997 Debt
         Placement,  and related amortization costs, but not to include interest
         income earned on additional available cash.

(3)      Adjusted to reflect the Preferred Stock Placement referred to in (1) above as if it had occurred at the
         beginning of the period ending March 31, 1997.

(4)      Adjusted  to reflect  the  Preferred  Stock  Placement  referred  to in
         footnotes (1) and (3) above and the 1997 Debt  Placement as if they had
         occurred at the beginning of the period ended March 31, 1997.  Interest
         expense  has  been  adjusted  to  include  interest  on the  1997  Debt
         Placement,  and related amortization costs, but not to include interest
         income earned on additional available cash.

(5)      The ratio of earnings to combined  fixed  charges and  preferred  stock
         dividends  equals  earnings before combined fixed charges and preferred
         stock  dividends  divided by combined fixed charges and preferred stock
         dividends.  For  purposes  of  calculating  the  ratio of  earnings  to
         combined fixed charges and preferred  stock  dividends  earnings before
         combined  fixed  charges  and  preferred  stock  dividends  consist  of
         earnings (loss) before income taxes,  extraordinary  item, and minority
         interest in losses of majority owned  subsidiaries,  plus fixed charges
         and  preferred  stock  dividends.  Fixed  charges  consist of  interest
         charges  and  amortization  of debt  expense  and  discount  on premium
         related to  indebtedness,  whether  expensed or  capitalized,  and that
         portion of rental expense  (one-third)  that the Company believes to be
         representative of interest.

</FN>
</TABLE>

<PAGE>


                                                                 Exhibit 23.1


                        CONSENT OF INDEPENDENT CERTIFIED
                               PUBLIC ACCOUNTANTS


         We have issued our reports dated January 24, 1997 and January 24, 1997,
except for the last  paragraph  of Note 19 as to which the date is May 13, 1997,
accompanying the consolidated financial statements and schedules included in the
Annual Report of WinStar Communications,  Inc. and Subsidiaries on Form 10-K for
the  year  ended  December  31,  1996  and in Form  8-K  filed  June  10,  1997,
respectively,  which are incorporated by reference in the Registration Statement
and  Prospectus.  We  consent  to the use of the  aforementioned  reports in the
Registration Statement and Prospectus,  and to the use of our name as it appears
under the caption "Experts".



/s/ GRANT THORNTON LLP

GRANT THORNTON LLP

New York, New York
June 10, 1997



<PAGE>







                                                                Exhibit 23.2

                        CONSENT OF INDEPENDENT CERTIFIED
                               PUBLIC ACCOUNTANTS


         We have  issued our report  dated  January  9, 1997,  accompanying  the
financial statements of Milliwave Limited Partnership included in Form 8-K filed
June 10, 1997, which is incorporated by reference in the Registration  Statement
and  Prospectus.  We  consent  to the use of the  aforementioned  report  in the
Registration Statement and Prospectus,  and to the use of our name as it appears
under the caption "Experts".



/s/ GRANT THORNTON LLP

GRANT THORNTON LLP

New York, New York
June 10, 1997



<PAGE>


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