UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP
Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section
17(a) of the Public Utility Holding Company Act of 1935 or Section 30(f) of the
Investment Company Act of 1940
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[_] Check box if no longer subject of Section 16. Form 4 or Form 5 obligations
may continue. See Instruction 1(b).
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1. Name and Address of Reporting Person*
Wi-LAN Inc.
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(Last) (First) (Middle)
Suite 300, 801 Manning Road
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(Street)
Calgary, Alberta Canada T2E 8J5
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(City) (State) (Zip)
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2. Issuer Name and Ticker or Trading Symbol
Digital Transmission Systems, Inc.
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3. IRS Identification Number of Reporting Person, if an Entity (Voluntary)
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4. Statement for Month/Year
3/2000
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5. If Amendment, Date of Original (Month/Year)
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6. Relationship of Reporting Person to Issuer
(Check all applicable)
[_] Director [X] 10% Owner
[_] Officer (give title below) [_] Other (specify below)
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7. Individual or Joint/Group Filing (Check applicable line)
[_] Form filed by one Reporting Person
[_] Form filed by more than one Reporting Person
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Table I -- Non-Derivative Securities Acquired, Disposed of,
or Beneficially Owned
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<TABLE>
<CAPTION>
6.
4. 5. Owner-
Securities Acquired (A) or Amount of ship
3. Disposed of (D) Securities Form: 7.
Transaction (Instr. 3, 4 and 5) Beneficially Direct Nature of
2. Code ------------------------------- Owned at End (D) or Indirect
1. Transaction (Instr. 8) (A) of Month Indirect Beneficial
Title of Security Date ------------ Amount or Price (Instr. 3 (I) Ownership
(Instr. 3) (mm/dd/yy) Code V (D) and 4) (Instr.4) (Instr. 4)
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<S> <C> <C> <C> <C> <C> <C> <C> <C> <C>
Common Stock 3/31/00 C 400,000 A $1.00 3,448,159 D
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</TABLE>
Reminder: Report on a separate line for each class of securities beneficially
owned directly or indirectly.
* If the Form is filed by more than one Reporting Person, see Instruction
4(b)(v).
Potential Persons who are to respond to the collection of
Information contained in this form are not required to respond
unless the form displays a currently valid OMB control number.
(Over)
SEC 1474 (3-99)
Page 1 of 2
<PAGE>
FORM 4 (continued)
Table II -- Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
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<TABLE>
<CAPTION>
10.
9. Owner-
Number ship
of Form
2. Deriv- of
Conver- 5. 7. ative Deriv- 11.
sion Number of Title and Amount Secur- ative Nature
or Derivative 6. of Underlying 8. ities Secur- of
Exer- 4. Securities Date Securities Price Bene- ity: In-
cise 3. Trans- Acquired (A) Exercisable and (Instr. 3 and 4) of ficially Direct direct
Price Trans- action or Disposed Expiration Date ---------------- Deriv- Owned (D) or Bene-
1. of action Code of(D) (Month/Day/Year) Amount ative at End In- ficial
Title of Deriv- Date (Instr. (Instr. 3, ---------------- or Secur- of direct Owner-
Derivative ative (Month/ 8) 4 and 5) Date Expira- Number ity Month (I) ship
Security Secur- Day/ ------ ------------ Exer- tion of (Instr. (Instr. (Instr. (Instr.
(Instr. 3) ity Year) Code V (A) (D) cisable Date Title Shares 5) 4) 4) 4)
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<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
Series B Redeemable
Convertible
Preferred Stock (the Common
"Preferred Stock") (1) 3/31/00 P 454,737 Immed. N/A Stock (2) $6.6 454,137 D
10% Subordinated
Convertible Common
Debentures $1.00 3/31/00 C 400,000 Immed. 1/07/03 Stock 400,000 -0- D
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</TABLE>
Explanation of Responses:
(1) $7.125 per share of Preferred Stock divided by the conversion price which is
set at $7.125 but is subject to adjustment.
(2) 454,737, subject to adjustment.
/s/ Peter Kinash April 10, 2000
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**Signature of Reporting Person Date
** Intentional misstatements or omissions of facts constitute Federal
Criminal Violations.
See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed.
If space provided is insufficient, see Instruction 6 for procedure.
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