The American Surveyor

Notice Advisory to NAVSTAR Users (NANU) 2013029 NANU Type: General

*** GENERAL MESSAGE TO ALL GPS USERS ***
On approximately 08 May 2013 SVN49 will continue transmitting L-band utilizing PRN30. SVN49/PRN30 will remain unusable until further notice. Additionally, no broadcast almanacs will include SVN49/PRN30 until further notice.
*** GENERAL MESSAGE TO ALL GPS USERS ***

   POC: CIVILIAN – NAVCEN AT 703-313-5900, HTTP://WWW.NAVCEN.USCG.GOV
   MILITARY – GPS OPERATIONS CENTER at HTTPS://GPS.AFSPC.AF.MIL/GPSOC, DSN 560-2541,
   COMM 719-567-2541, gpsoperationscenter@us.af.mil, HTTPS://GPS.AFSPC.AF.MIL
   MILITARY ALTERNATE – JOINT SPACE OPERATIONS CENTER, DSN    276-3514,
   COMM 805-606-3514, JSPOCCOMBATOPS@VANDENBERG.AF.MIL

Please report any concerns or problems to the U.S. Coast Guard Navigation Center watch utilizing the online worksheet at http://www.navcen.uscg.gov/?pageName=gpsUserInput 

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