Call Sign WQCH392   Radio Service AR - Aviation Radionavigation   Applications Receipt Date File Number and Type Status 12/12/2007  0003234478 WD - Withdrawal of Application Withdrawn   11/19/2007  0003234478 RO - Renewal Only Inactive   08/14/2007  0003138025 RO - Renewal Only Granted   All Applications (8) Automated Letters and Authorizations None Comments None History 02/19/2008  License Status Set to Expired  08/28/2007  License Renewed  03/20/2007  License Renewed  All History (7) Special Conditions Refer to Locations and Frequencies Tabs for special conditions at those levels THIS SPECIAL TEMPORARY AUTHORITY EXTENSION HAS BEEN APPROVED FOR USE THROUGH DECEMBER 17, 2007, UNDER THE FOLLOWING CONDITIONS: PRIOR TO RADAR USE AT FOX FIELD AIRPORT, NOTIFY RICH ROOD AT: 661-276-2138, or; rich.rood@dfrc.nasa.gov to PREVENT HARMFUL RFI TO OPERATIONS AT NASA DRYDEN FLIGHT RESEARCH CENTER. SCHEDULING WITH DOD WESTERN AREA FREQUENCY COORDINATOR (WAFC) IS REQUIRED AND MUST INCLUDE DATE, TIME, LOCATION, POC, AND PHONE NUMBER. POC AT WAFC IS: MR. PAUL CRICE, OR MR. MIKE FAHEY: PH: 805-989-1003, OR 7985. EDWARDS AFB SPECTRUM MANAGEMENT OFFICE REQUESTS THEY BE CONTACTED WITH START AND STOP TIMES FOR USE OF FREQUENCIES IN THE BAND 2735-2900 MHZ (ASR-11) PRIOR TO TESTING, SO THAT IF THEY HAVE ANY ISSUES, THEY CAN BE RESOLVED PRIOR TO USE. "OPERATION IS LIMITED TO THE FREQUENCIES LISTED BELOW: STA EXTENDED ON THE CONDITION THAT THE APPLICANT STRICTLY COMPLIES WITH THESE BLANKING REQUIREMENTS MADE BY NTIA: 1) Below are listing for PAR frequencies request for Lancaster, CA. Following each frequency are azimuth ranges (degrees) in which radars MUST BE BLANKED when using the specified frequency. The azimuth ranges are referenced to TRUE NORTH. 9000 MHZ Coord # NG T050051 Blank azimuth in ranges 99-109, 149-162 degrees. 9080 MHZ Coord# NG T050052 Blank azimuths in ranges 148-163, 167-177, 226-236, 314-324 degrees. 9160 MHZ Coord# NG T050053 Blank azimuths in ranges 19-29, 167-177 degrees. 2) Below are listing for ASR frequencies request for Lancaster, CA . Following each frequency are azimuth ranges (degrees) in which radars MUST BE BLANKED when using the specified frequency. The azimuth ranges are referenced to TRUE NORTH: 2735 MHZ Blank azimuth in ranges 14-35, 152-175, 226-236, 314-324 degrees. 2750 MHZ Blank azimuth in ranges 14-24, 154-164, 186-196, 271-281 degrees. 2800 MHZ Blank azimuth in ranges 28-38, 148-158, 188-198, 265-275 degrees. 2815 MHZ Blank azimuth in ranges 188-198, 252-262, 325-335 degrees. 2850 MHZ Blank azimuth inranges 14-24, 148-158, 187-197, 252-262 degrees. 2900 MHZ Blank azimuth in ranges 19-29, 66-76, 138-148, 154-164, 174-186, 243-253, 258-268 degrees."   NTIA EXTENSION APPROVED WITH THE CONDITION THAT ITT GILFILLAN BEGIN WORK WITH TIM PAWLOWITZ OF THE FAA- (PH: 202-267-9739) FUTURE REQUESTS SHOULD BE SUBMITTED AS EXPERIMENTAL, THROUGH WASHINGTON, D.C. NO FURTHER STA EXTENSIONS WILL BE APPROVED   This Special Temporary Authorization may be terminated at the Bureau's discretion, without a hearing, if conditions warrant. Under no circumstances may the facility(ies) authorized herein become a hazard to air navigation or violate the terms of an international agreement or treaty. If an application for permanent authority is on file with the Commission, this action is taken without prejudice to that application. Post and/or retain a copy of this authorization as required by the Commission's Rules.   Attachments Type Description Date Entered None