FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 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(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person * PRESTWOOD THOMAS A   2. Issuer Name and Ticker or Trading Symbol SPECTRASITE INC [SSI] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) President-Broadcast Division (Last) (First) (Middle) 400 REGENCY FOREST DRIVE 3. Date of Earliest Transaction (Month/Day/Year) 08/04/2005 (Street) CARY, NC 27511 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 08/04/2005   M   58,284 A $ 13.075 58,284 D   Common Stock 08/04/2005   S   58,284 D $ 81.7967 0 D   Common Stock 08/05/2005   M   9,800 A $ 13.075 9,800 D   Common Stock 08/05/2005   S   9,800 D $ 81.8185 0 D

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Employee Stock Option (Right to Buy)

$ 13.075 (1)

08/04/2005

M

58,284 (1)

(2)

03/12/2013

Common Stock

58,284

$ 0

41,466 (1)

D

Employee Stock Option (Right to Buy)

$ 13.075 (1)

08/05/2005

M

9,800 (1)

(2)

03/12/2013

Common Stock

9,800

$ 0

31,666 (1)

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
PRESTWOOD THOMAS A 400 REGENCY FOREST DRIVE CARY, NC 27511			President-Broadcast Division

Signatures

/s/Kathryn M. Samuelson, Attorney-in-fact		08/08/2005
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	As of August 21, 2003, the Issuer effected a 2-for-1 stock split of its common stock, which is reflected in the number provided.
(2)	The options shall vest and become exercisable in the following manner: (i) 20% of the aggregate option shares as of the Grant Date; (ii) 1/36 of 50% of the aggregate option shares on each of the first thirty-six monthly anniversaries of the Grant Date; and (iii) 30% of the aggregate option shares on the sixth anniversary of the Grant Date or sooner, in equal annual amounts for the fiscal years ending December 31, 2003, December 31, 2004 and December 31, 2005, subject to the Issuer's achievement of certain annual performance criterion for such fiscal years.

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