U.S. Air Force - Special Air Missions - H.F. Radio Frequencies ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ FREQ MODE PRIMARY CONTACT COMMENTS HOURS of OPERATION 490.0 USB 4721.0 LSB ANDREWS AFB 1200 - 2400 Zulu 4732.0 USB 5197.0 LSB ANDREWS AFB 6683.0 ISB 6702.0 LSB 6715.0 ISB 6730.0 LSB 6756.0 ISB ANDREWS AFB HEAVY USE - LSB 24 hours 6868.0 LSB 7735.0 USB 7910.0 LSB 8052.0 LSB ANDREWS AFB 9018.0 USB SCOTT AFB HEAVY USE - Ch-31 24 hours 9270.0 USB 11116.0 LSB ANDREWS AFB 11118.0 LSB 11174.0 LSB ANDREWS AFB 11180.0 USB ANDREWS AFB HEAVY USE 11182.0 USB SCOTT AFB ATTC MILITARY ATTC FREQ 24 hours 11246.0 USB MacDILL AFB ATTC MILITARY ATTC FREQ 24 hours U.S. Air Force - Special Air Missions - H.F. Radio Frequencies ############################################################################# FREQ MODE PRIMARY CONTACT COMMENTS HOURS of OPERATION 11249.0 ISB HEAVY USE - LSB 11460.0 LSB 13201.0 USB MacDILL AFB ATTC MILITARY ATTC FREQ 13204.0 USB 13210.0 USB MacDILL AFB ATTC MILITARY ATTC FREQ 13215.0 USB ANDREWS AFB HEAVY USE 13247.0 USB ANDREWS AFB Ch-17 2400 - 1200 Zulu 13247.0 LSB SCOTT AFB 13440.0 LSB 13455.0 USB 13710.0 LSB 14715.0 USB 14913.0 USB 15015.0 USB SCOTT AFB ATTC MILITARY ATTC FREQ 1400 - 0200 Zulu 15048.0 RTTY ANDREWS HEAVY USE 16032.0 USB Mostly Scrambled AF-1 & CROWN 16035.0 USB Mostly Scrambled AF-1 & CROWN 16320.0 RTTY ANDREWS AFB 17385.0 USB ANDREWS AFB Mystic Star net 17440.0 RTTY SCOTT AFB 17972.0 USB ANDREWS AFB 18027.0 USB ANDREWS AFB Mostly Overseas Traffic U.S. Air Force - Special Air Missions - H.F. Radio Frequencies ############################################################################# FREQ MODE PRIMARY CONTACT COMMENTS HOURS of OPERATION 18650.0 USB ANDREWS AFB 20053.0 ISB ANDREWS AFB 20885.0 LSB SCOTT AFB ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~