Civil Air Patrol Frequencies - 1 January 1991 Frequency Emis Signals Service User Name - Call Sign Location Remarks 2.3710 USB Voice CAP Civil Air Patrol All Regions 2.3740 USB Voice CAP Civil Air Patrol All Regions 4.2730 USB Voice CAP Civil Air Patrol All Regions Auth. for Packet, RTTY as PRI 4.4660 USB Voice CAP Civil Air Patrol Region 1 Reg. 1 Northeast PRI. 4.4660 USB Voice CAP Civil Air Patrol Region 4 Reg. 4 Southeast SEC. 4.4690 USB Voice CAP Civil Air Patrol Region 1 Reg. 1 Northeast SEC. 4.4690 USB Voice CAP Civil Air Patrol Region 4 Reg. 4 Southeast PRI. 4.5060 USB Voice CAP Civil Air Patrol Region 5 Reg. 5 North Central PRI. 4.5090 USB Voice CAP Civil Air Patrol Region 5 Reg. 5 North Central SEC. 4.5820 USB Voice CAP Civil Air Patrol All Regions Emergency, Calling. 4.5820 USB Voice CAP Civil Air Patrol Region 2 Reg. 2 Middle East SEC. 4.5820 USB Voice CAP Civil Air Patrol Region 8 Reg. 8 Pacific SEC. 4.5850 USB Voice CAP Civil Air Patrol Region 2 Reg. 2 Middle East PRI. 4.5850 USB Voice CAP Civil Air Patrol Region 8 Reg. 8 Pacific PRI. 4.6010 USB Voice CAP Civil Air Patrol Region 3 Reg. 3 Great Lakes SEC. 4.6010 USB Voice CAP Civil Air Patrol Region 7 Reg. 7 Mountain PRI. 4.6040 USB Voice CAP Civil Air Patrol Region 3 Reg. 3 Great Lakes PRI. 4.6040 USB Voice CAP Civil Air Patrol Region 7 Reg. 7 Mountain SEC. 4.6270 USB Voice CAP Civil Air Patrol Region 6 Reg. 6 Southwestern PRI. 4.6300 USB Voice CAP Civil Air Patrol Region 6 Reg. 6 Southwestern SEC. 7.6350 USB Voice CAP Civil Air Patrol All Regions Shared with USAF. Authorized Packet, RTTY. Nat'l. HQ Command Net, 1615 UTC. 7.9200 USB Voice CAP Civil Air Patrol All Regions Shared with USAF. 11.9750 USB Voice CAP Civil Air Patrol All Regions Shared with USAF. 14.9020 USB Voice CAP Civil Air Patrol All Regions Shared with USAF. Nat'l. HQ Command Net 1630 UTC (LSB). 18.2050 USB Voice CAP Civil Air Patrol Alaska only Alaska only PRI. 20.8730 USB Voice CAP Civil Air Patrol All Regions Shared with USAF. 26.6170 USB Voice CAP Civil Air Patrol All Regions Shared with USAF. 26.6200 USB Voice CAP Civil Air Patrol All Regions Shared with USAF. 150 watts authorized. 143.7500 AMFM Voice/RTTY CAP Civil Air Patrol Nationwide Repeater input, output on 149.9250 for pairing, or 148.1500 standard. Alternate repeater input, 143.9000 preferred. 143.9000 AMFM Voice/RTTY CAP Civil Air Patrol Nationwide CH 6, Repeater input, output on 148.1500, simplex on this freq. ONLY if non-interference to repeaters. 148.1500 AMFM Voice/RTTY CAP Civil Air Patrol Nationwide CH 7, Repeater output, input on 143.9000, primary simplex freq. 149.9250 AMFM Voice/RTTY CAP Civil Air Patrol Nationwide Repeater output, input on 143.7500, secondary repeater channel. Also used for packet in Great Lakes Region.