Federal Communications Commission
Before the
Federal Communications Commission
Washington, D.C. 20554
In the Matter of )
)
SBC Tower Holdings LLC ) File No.  EB-10-CF-0135
Antenna Structure Registrant )
ASR #1009575 ) NOV No.  V201032340005
Riverdale, Maryland )
)
)
NOTICE OF VIOLATION
Released:  July 23, 2010
By the District Director, Columbia Field Office, Northeast Region, Enforcement Bureau:
1. This is a Notice of Violation ("Notice") issued pursuant to Section 1.89 of the 
Commission’s Rules,1 to SBC Tower Holdings LLC, registrant of antenna structure #1009575 in 
Riverdale, Maryland.
2. On July 20, 2010, agents of the Commission’s Columbia Field Office inspected antenna 
structure #1009575 located at 6313 Rhode Island Avenue, Riverdale, Maryland and observed the 
following violation:
a. 47 C.F.R. § 17.4(g): “The Antenna Structure Registration Number must be in 
a conspicuous place so that it is readily visible near the base of the antenna 
structure.”  At the time of the inspection, no Antenna Structure Registration 
Number was readily visible near the base of the tower or on the fence 
enclosing the tower structure. 
3. Pursuant to Section 403 of the Communications Act of 1934, as amended,2 and Section 
1.89 of the Commission's Rules, SBC Tower Holdings LLC must submit a written statement concerning 
this matter within 20 days of release of this Notice.  The response must fully explain each violation, must 
contain a statement of the specific action(s) taken to correct each violation and preclude recurrence, and 
should include a time line for completion of pending corrective action(s).  The response must be complete 
in itself and signed by a principal or officer of the licensee with personal knowledge of the matter.  All 
replies and documentation sent in response to this Notice should be marked with the File No. and NOV 
No. specified above, and mailed to the following address:
  
1 47 C.F.R. § 1.89.
2 47 U.S.C. § 403.
Federal Communications Commission
2
Federal Communications Commission
Columbia Field Office
9200 Farm House Lane
Columbia, Maryland  21046
4. This Notice shall be sent to SBC Tower Holdings LLC at its address of record.
5. The Privacy Act of 19743 requires that we advise you that the Commission will use all 
relevant material information before it, including any information disclosed in your reply, to determine 
what, if any, enforcement action is required to ensure compliance.  Any false statement made knowingly 
and willfully in reply to this Notice is punishable by fine or imprisonment under Title 18 of the U.S. 
Code.4
FEDERAL COMMUNICATIONS COMMISSION
Salomon Satche
District Director
Columbia Field Office
Northeast Region
Enforcement Bureau
  
3 P.L. 93-579, 5 U.S.C. § 552a(e)(3).
4 18 U.S.C. § 1001 et seq.