Federal Communications Commission
Before the
Federal Communications Commission
Washington, D.C. 20554
In the Matter of )
)
AMS Spectrum Holdings. LLC ) File No. EB-11-SD-0119
Licensee of Radio Service Station KNKJ924 )
Palm Springs, CA )
) NOV No. V201132940005
)
)
NOTICE OF VIOLATION
Released: July 25, 2011
By the District Director, San Diego Office, Western Region, Enforcement Bureau:
1. This is a Notice of Violation ("Notice") issued pursuant to Section 1.89 of the 
Commission’s Rules,1 to AMS Spectrum Holdings. LLC, licensee of Station KNKJ924, in Palm Springs, 
California.  
2. On June 23, 2011, an agent of the Enforcement Bureau’s San Diego Office monitored 
Station KNKJ924 (paging and radiotelephony) located on Edom Hill near Palm Springs, CA, and 
observed the following violation: 
a. 47 C.F.R. § 22.359(d): “Interference caused by out of band emissions. If any 
emission from a transmitter operating in any of the Public Mobile Services 
results in interference to users of another radio service, the FCC may require 
a greater attenuation of that emission than specified in this section.”  On June 
23, 2011, an agent monitored and found that AMS Spectrum Holdings’ 
931.0625 MHz paging transmitter was generating spurious emissions on 
AT&T Wireless’ operations on 833.25 MHz.  
3. Pursuant to Section 308(b) of the Communications Act of 1934, as amended,2 and 
Section 1.89 of the Commission's Rules, AMS Spectrum 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 AMS Spectrum Holdings, LLC.  All 
  
1 47 C.F.R. § 1.89.
2 47 U.S.C. § 308(b).
Federal Communications Commission
2
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:
Federal Communications Commission
San Diego Office
4542 Ruffner Street, Suite 370
San Diego, CA  92111
4. This Notice shall be sent to AMS Spectrum 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
James T. Lyon
District Director
San Diego District Office
Western Region
Enforcement Bureau
  
3 P.L. 93-579, 5 U.S.C. § 552a(e)(3).
4 18 U.S.C. § 1001 et seq.