Talk:Military Auxiliary Radio System
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Top 1000 HF Frequencies
Top 1000 HF Frequencies Compiled by Larry Van Horn for Police Call 2003 Intership Safety and Operations Simplex Marine Great Lakes USB 2065 Business and Operational Simplex Marine Nationwide USB 2079 Business and Operational Simplex Marine Nationwide USB 2082 Intership Safety and Operations Simplex Marine Nationwide USB Also, intership non-commercial fishing 2093 Intership Safety and Operations Simplex Marine Nationwide USB 2096 Business and Operational Simplex Marine Nationwide USB 2142 Intership Safety and Operations Simplex Marine Pacific Coast USB 2182 International Distress, Safety and Calling Marine Worldwide USB 2203 Intership Safety and Operations Simplex Marine Gulf of Mexico USB Also, intership non-commercial fishing 2214 Intership Safety and Operations Simplex Marine Nationwide USB 2252 Navy FACSFAC Tactical Frequency US Navy Virginia Capes, Virginia USB Giant Killer 2301 HF Network National Communications System Nationwide USB 2309 National Guard HF Network US Army Nationwide USB/ALE 2326 Operation Secure Federal/State Government Nationwide USB 2360 National Guard HF Network US Army Nationwide USB/ALE 2371 HF Network Civil Air Patrol Nationwide USB 2374 HF Network Civil Air Patrol Nationwide USB 2382 HF Network National Communications System Nationwide USB 2390 WWCR Broadcaster Nashville, Tennessee USA AM 0500-1100 UTC 2411 Operation Secure Federal/State Government Nationwide USB 2414 Operation Secure Federal/State Government Nationwide USB 2419 Operation Secure Federal/State Government Nationwide USB 2422 Operation Secure Federal/State Government Nationwide USB 2439 Operation Secure Federal/State Government Nationwide USB 2463 Operation Secure Federal/State Government Nationwide USB 2466 Operation Secure Federal/State Government Nationwide USB 2471 Operation Secure Federal/State Government Nationwide USB 2474 Operation Secure Federal/State Government Nationwide USB 2487 Operation Secure Federal/State Government Nationwide USB 2500 WWV/WWVH Time/Frequency Standard Ft. Collins, CO/Kauai, HI USA AM 2511 Operation Secure Federal/State Government Nationwide USB 2518 HF Tactical Network US Navy Worldwide USB 2520 National Guard HF Network US Army Nationwide USB/ALE 2535 Operation Secure Federal/State Government Nationwide USB 2562 Hurricane Contingency Support Net US Navy Gulf of Mexico USB 2569 Operation Secure Federal/State Government Nationwide USB 2587 Operation Secure Federal/State Government Nationwide USB 2627 National Guard HF Network US Army Nationwide USB/ALE 2635 Intership Safety and Operations Simplex Marine Worldwide USB 2638 Intership Safety and Operations Simplex Marine Nationwide USB 2658 HF Point to Point Network FEMA Nationwide USB/ALE 2670 Coast Guard Liaison/Maritime Safety Broadcast Marine/US Coast Guard Nationwide USB 2738 Intership Safety and Operations Simplex Marine Nationwide except Great Lakes USB 2801 Operation Secure Federal/State Government Nationwide USB 2804 Operation Secure Federal/State Government Nationwide USB 2807 HF Tactical Network Justice/Treasury Departments Nationwide USB 2812 Operation Secure Federal/State Government Nationwide USB 2830 Intership Safety and Operations Simplex Marine Gulf of Mexico USB 2851 NCA-2 Major World Air Route Area/Flight Test Aeronautical North Central Asia/Worldwide USB 2854 SAT-2 Major World Air Route Area Aeronautical South Atlantic USB 2863 Pacific VOLMET Aeronautical Pacific USB 2869 CEP-1/2 Major World Air Route Area Aeronautical Central East Pacific USB 2872 NAT-C Major World Air Route Area Aeronautical North Atlantic USB 2878 AFI-4 Major World Air Route Area Aeronautical Africa USB 2887 CAR-A Major World Air Route Area Aeronautical Caribbean USB 2899 NAT-B Major World Air Route Area Aeronautical North Atlantic USB 2932 NP-3/4 Major World Air Route Area Aeronautical North Pacific USB 2944 SAM-NW/SW/MID-3 Major World Air Route Area Aeronautical South Atlantic/Middle East USB 2962 NAT-E Major World Air Route Area Aeronautical North Atlantic USB 2971 NAT-D Major World Air Route Area Aeronautical North Atlantic USB 2992 MID-1 Major World Air Route Area Aeronautical Middle East USB 2998 CWP-1/2 Major World Air Route Area Aeronautical Central West Pacific USB 3004 NCA-3 Major World Air Route Area/Flight Test Aeronautical North Central Asia/Worldwide USB 3016 NAT-A/EA-1 Major World Air Route Area Aeronautical North Atlantic/East Asia USB 3019 NCA-1 Major World Air Route Area Aeronautical North Central Asia USB 3023 Search and Rescue Coordination Marine/Aeronautical Worldwide USB Government shore, ships and aircraft 3026 Aeronautical Off Route Frequency US Air Force Worldwide USB 3029 Aeronautical Off Route Frequency US Air Force Worldwide USB 3032 Aeronautical Off Route Frequency US Air Force Worldwide USB 3035 Aeronautical Off Route Frequency US Navy Worldwide USB 3038 Aeronautical Off Route Frequency US Navy Worldwide USB 3041 Aeronautical Off Route Frequency US Air Force Worldwide USB 3044 Aeronautical Off Route Frequency US Air Force Worldwide USB 3047 Aeronautical Off Route Frequency/Canadian Military Aeronautical Communications System US Navy/Canadian Forces Worldwide/Nationwide USB 3050 Aeronautical Off Route Frequency US Navy Worldwide USB 3053 Aeronautical Off Route Frequency US Coast Guard Worldwide USB 3056 Aeronautical Off Route Frequency US Coast Guard Worldwide USB 3059 Aeronautical Off Route Frequency US Air Force Worldwide USB/ALE 3062 Aeronautical Off Route Frequency US Air Force Worldwide USB 3065 Aeronautical Off Route Frequency US Air Force Worldwide USB 3068 Aeronautical Off Route Frequency US Air Force Worldwide USB/ALE Airborne Command Post Net (Z-100) 3071 Aeronautical Off Route Frequency US Air Force Worldwide USB 3074 Aeronautical Off Route Frequency US Air Force Worldwide USB 3078 Aeronautical Off Route Frequency US Air Force Worldwide USB 3080 Aeronautical Off Route Frequency US Air Force Worldwide USB 3083 Aeronautical Off Route Frequency US Navy Worldwide USB 3086 Aeronautical Off Route Frequency US Navy Worldwide USB 3089 Aeronautical Off Route Frequency US Navy Worldwide USB 3092 Aeronautical Off Route Frequency/Canadian Military Aeronautical Communications System US Navy/Canadian Forces Worldwide/Nationwide USB 3095 Aeronautical Off Route Frequency US Navy Worldwide USB 3098 Aeronautical Off Route Frequency US Navy Worldwide USB 3101 Aeronautical Off Route Frequency US Navy Worldwide USB 3104 Aeronautical Off Route Frequency US Navy Worldwide USB 3107 Aeronautical Off Route Frequency US Navy Worldwide USB 3110 Aeronautical Off Route Frequency US Air Force Worldwide USB 3113 Aeronautical Off Route Frequency US Air Force Worldwide USB 3116 Aeronautical Off Route Frequency US Air Force Worldwide USB Airborne Command Post Net (Z-105) 3119 Aeronautical Off Route Frequency US Coast Guard Worldwide USB 3122 Aeronautical Off Route Frequency US Coast Guard Worldwide USB 3125 Aeronautical Off Route Frequency US Navy Worldwide USB 3128 Aeronautical Off Route Frequency US Navy Worldwide USB 3131 Aeronautical Off Route Frequency US Navy Worldwide USB 3134 Aeronautical Off Route Frequency US Air Force Worldwide USB/ALE Airborne Command Post Net (Z-110) 3137 Aeronautical Off Route Frequency US Air Force Worldwide USB/ALE Air Force Scope Command 3140 Aeronautical Off Route Frequency US Air Force Worldwide USB 3143 Aeronautical Off Route Frequency US Air Force Worldwide USB Airborne Command Post Net (Z-115) 3146 Aeronautical Off Route Frequency US Air Force Worldwide USB 3149 Aeronautical Off Route Frequency US Navy Worldwide USB 3152 Aeronautical Off Route Frequency US Navy Worldwide USB 3166 HF Tactical Network US Navy Worldwide USB 3170 National Guard HF Network US Army Nationwide USB/ALE 3170 Disaster Network American Red Cross Nationwide USB 3187 Space Shuttle SRB Recovery Net NASA Atlantic Ocean USB 3202 Disaster/Emergency Services Network Federal/State Government Nationwide USB 3210 WWCR Broadcaster Nashville, Tennessee USA AM 0400-0900 UTC 3215 WWCR Broadcaster Nashville, Tennessee USA AM 0100-0400 UTC 3253 HF Network Interior Department Nationwide USB 3274 National Guard HF Network US Army Nationwide USB/ALE 3281 Flight Test Aeronautical Worldwide USB 3295 Air Force HF Network US Air Force Worldwide USB Airborne Command Post Net (Z-120) 3303 HF Emergency Net Transportation Department Nationwide USB 3307 HF Tactical Network US Navy Worldwide USB 3311 Air Force MARS Transcontinental Network US Air Force Nationwide USB 3330 CHU Time/Frequency Standard Ottawa, Ontario Canada AM 3341 HF Point to Point Network FEMA Nationwide USB/ALE 3345 HF Point to Point Network Army Corps of Engineers Nationwide USB/ALE 3360 HF Point to Point Network Environmental Protection Agency Nationwide USB 3365 Hurricane Contingency Support Net NASA Atlantic USB 3385 HF Point to Point Network NASA Nationwide USB 3413 CEP-1/2 Major World Air Route Area/Europe VOLMET Aeronautical Central East Pacific/Europe USB 3419 AFI-2 Major World Air Route Area Aeronautical Africa USB 3443 Flight Test Aeronautical Worldwide USB 3452 AFI-1/SAT-1 Major World Air Route Area Aeronautical Africa/South Africa USB 3455 CAR-B Major World Air Route Area Aeronautical Caribbean USB 3467 AFI-3/MID-2/SP-6/7 Major World Air Route Area Aeronautical Africa/Middle East/South Pacific USB 3470 SEA-1/3 Major World Air Route Area Aeronautical South East Asia USB 3476 NAT-F/INO-1 Major World Air Route Area Aeronautical North Atlantic/Indian Ocean USB 3479 SAM-C/NE/SE/EUR-A Major World Air Route Area Aeronautical South America/Europe USB 3485 EA-2/SEA-2 Major World Air Route Area/North Atlantic VOLMET Aeronautical East Asia/South East Asia/North Atlantic USB 3950 Amateur Radio Hurricane Watch Net Amateur Worldwide LSB Alternate 4000 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 4003 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 4006 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 4009 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 4012 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 4015 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 4018 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 4021 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 4024 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 4027 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 4030 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 4033 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 4035 National Guard HF Network US Army Louisiana Statewide USB 4036 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 4039 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 4041 Navy/Marine Corps MARS HF Network US Navy Nationwide USB 4042 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 4045 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 4048 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 4051 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 4054 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 4055 HF Emergency Net Transportation/Federal Aviation Administration Nationwide USB 4057 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 4060 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 4042 Navy/Marine Corps MARS ECOM US Navy Nationwide USB 4101 HF Tactical Network US Navy Worldwide USB 4125 Global Maritime Distress/Safety System Marine Worldwide USB 4146 Maritime Simplex Marine Worldwide USB 4149 Maritime Simplex Marine Worldwide USB 4153 HF Tactical Network US Navy Worldwide USB 4240 National Guard HF Network US Army South Carolina Statewide USB 4250 National Guard HF Network US Army Georgia Statewide USB 4278 Armd Forces Network/AFN Broadcaster Key West, Florida USA USB 24 Hours 4296 National Guard HF Network US Army Iowa Statewide USB 4341 Reserve HF Network US Air Force Nationwide USB 4369 WLO Marine Mobile, Alabama USA USB Ships transmit on 4077 4372 Navy FACSFAC Tactical Frequency US Navy Virginia Capes, Virginia USB Giant Killer 4395 HF Tactical Network US Navy Worldwide USB 4417 Worldwide Calling Frequency Marine Worldwide USB Ships transmit on 4125 4426 Coast Guard Calling/HF Frequency Broadcast Marine/US Coast Guard Nationwide USB Ships transmit on 4134 4438 Bellcore/Power Utility Network Various Nationwide USB 4442 National Guard HF Network US Army Nationwide USB/ALE 4445 National Guard HF Network US Army Nationwide USB/ALE 4466 HF Network Civil Air Patrol Northeast RegionSoutheast Region USB 4469 HF Network Civil Air Patrol Northeast RegionSoutheast Region USB 4472 Air Force HF Network US Air Force Worldwide USB Airborne Command Post Net (Z-130) 4479 HF Network Energy Department Nationwide USB/ALE 4490 HF SHARES Network US Government Nationwide USB/ALE 4495 Air Force HF Network US Air Force Worldwide USB Airborne Command Post Net (Z-125) 4506 HF Network Civil Air Patrol North Central Region USB 4509 HF Network Civil Air Patrol North Central Region USB 4517 National Guard HF Network US Army Nationwide USB/ALE 4520 National Guard HF Network US Army New Jersey/South Dakota Statewide USB 4528 HF Tactical Network US Navy Worldwide USB 4536 National Guard HF Network US Army Nationwide USB/ALE 4555 National Guard HF Network US Army New Mexico Statewide USB 4562 National Guard HF Network US Army Nationwide USB/ALE 4580 National Guard HF Network US Army Washington Statewide USB 4582 HF Network Civil Air Patrol Middle East Region/Pacific Region USB 4585 HF Network Civil Air Patrol Middle East Region/Pacific Region USB 4590 Air Force MARS Transcontinental Network US Air Force Nationwide USB 4601 HF Network Civil Air Patrol Great Lakes Region/Rocky Mountain Region USB 4604 HF Network Civil Air Patrol Great Lakes Region/Rocky Mountain Region USB 4607 National Guard HF Network US Army Nationwide USB/ALE 4610 National Guard HF Network US Army Illinois Statewide USB 4627 HF Network Civil Air Patrol Southwest Region USB 4630 HF Network Civil Air Patrol Southwest Region USB 4637 National Guard HF Network US Army Nationwide USB/ALE 4666 CWP-1/2 Major World Air Route Area Aeronautical Central West Pacific USB 4669 SAM-NW/SW/MID-1/3 Major World Air Route Area Aeronautical South Atlantic/Middle East USB 4675 NAT-D Major World Air Route Area Aeronautical North Atlantic USB 4678 NCA-2 Major World Air Route Area Aeronautical North Central Asia USB 4700 Aeronautical Off Route Frequency US Navy Worldwide USB 4703 Aeronautical Off Route Frequency/Canadian Military Aeronautical Communications System US Navy/Canadian Forces Worldwide/Nationwide USB 4706 Aeronautical Off Route Frequency US Navy Worldwide USB 4709 Aeronautical Off Route Frequency US Navy Worldwide USB 4712 Aeronautical Off Route Frequency US Navy Worldwide USB 4715 Aeronautical Off Route Frequency US Navy Worldwide USB 4718 Aeronautical Off Route Frequency US Air Force Worldwide USB 4721 Aeronautical Off Route Frequency US Air Force Worldwide USB/ALE Air Force Scope Command 4724 Aeronautical Off Route Frequency US Air Force Worldwide USB Global HF System Primary 4727 Aeronautical Off Route Frequency US Air Force Worldwide USB 4730 Aeronautical Off Route Frequency US Coast Guard Worldwide USB 4733 Aeronautical Off Route Frequency US Coast Guard Worldwide USB 4736 Aeronautical Off Route Frequency US Navy Worldwide USB 4739 Aeronautical Off Route Frequency US Air Force/US Navy Worldwide USB 4742 Aeronautical Off Route Frequency/Royal Air Force HF Network US Air Force/RAF (UK) Worldwide USB 4745 Aeronautical Off Route Frequency US Air Force Worldwide USB/ALE Airborne Command Post Net (Z-135) 4776 National Guard HF Network US Army Nationwide USB/ALE 4780 National Guard HF Network US Army District of Colombia/Indiana Statewide USB 4821 HF Network Federal Highway Administration Nationwide USB 4827 National Guard HF Network US Army Kentucky Statewide USB 4857 National Guard HF Network US Army Nationwide USB/ALE 4860 National Guard HF Network US Army Idaho Statewide USB 4863 HF Network Interior Department Nationwide USB 4867 National Guard HF Network US Army Maryland Statewide USB 4900 Hurricane Contingency Support Net US Air Force Eastern Test Range USB 4926 HF Tactical Network US Army Nationwide USB 4952 HF Network MITRE Corporation Nationwide USB 4957 National Guard HF Network US Army Nationwide USB/ALE 4960 National Guard HF Network US Army Mississippi Statewide USB 4990 HF Point to Point Network Environmental Protection Agency Nationwide USB 4991 HF Tactical Network Justice/Treasury Departments Nationwide USB/ALE 5000 WWV/WWVH Time/Frequency Standard Ft. Collins, CO/Kauai, HI USA AM 5008 HF Emergency Net Transportation Department Nationwide USB 5015 HF Point to Point Network Army Corps of Engineers Nationwide USB/ALE 5026 Air Force HF Network US Air Force Worldwide USB Airborne Command Post Net (Z-140) 5045 National Guard HF Network US Army Montana Statewide USB 5062 National Guard HF Network US Army Nationwide USB/ALE 5070 WWCR Broadcaster Nashville, Tennessee USA AM 0000-1300 UTC 5080 Western Missile Range US Air Force Pacific USB Plead Control 5085 WGTG Broadcaster McCaysville, Georgia USA AM 0000-0700 UTC 5087 National Guard HF Network US Army Wisconsin Statewide USB 5087 HF Network US Army Material Command Nationwide USB 5126 National Guard HF Network US Army Nationwide USB/ALE 5135 Operation Secure Federal/State Government Nationwide USB 5140 Operation Secure Federal/State Government Nationwide USB 5171 Navy FACSFAC Tactical Frequency US Navy Virginia Capes, Virginia USB Giant Killer 5180 Space Shuttle SRB Recovery Net NASA Atlantic Ocean USB 5190 Space Shuttle SRB Recovery Net NASA Atlantic Ocean USB 5192 Operation Secure Federal/State Government Nationwide USB 5195 Operation Secure Federal/State Government Nationwide USB 5202 National Guard HF Network US Army Nationwide USB/ALE 5205 National Guard HF Network US Army Colorado/Florida Statewide USB 5211 HF Point to Point Network (Night Primary) FEMA Nationwide USB 5217 National Guard HF Network US Army Nationwide USB/ALE 5232 National Guard HF Network US Army Nationwide USB/ALE 5236 HF SHARES Network US Government Nationwide USB 5255 HF Network Maritime Administration Nationwide USB 5277 HF Night Primary (Alpha) DEA Worldwide USB 5298 National Guard HF Network US Army Nationwide USB/ALE 5300 HF Network US Transportation Command Nationwide USB 5305 HF Network US Transportation Command Nationwide USB 5320 HF Tactical Network US Coast Guard Worldwide USB 5323 National Guard HF Network US Army Nationwide USB/ALE 5326 HF Point to Point Network Army Corps of Engineers Nationwide USB/ALE 5350 Hurricane Contingency Support Net US Air Force Eastern Test Range USB 5380 HF Network Interior Department Nationwide USB 5400 HF Point to Point Network Army Corps of Engineers Nationwide USB/ALE 5402 HF Point to Point Network FEMA Nationwide USB/ALE 5429 National Guard HF Network US Army Nationwide USB/ALE 5436 HF Point to Point Network Army Corps of Engineers Nationwide USB/ALE 5451 Flight Test Aeronautical Worldwide USB 5469 Flight Test Aeronautical Worldwide USB 5493 AFI-4 Major World Air Route Area Aeronautical Africa USB 5505 Europe VOLMET Aeronautical Europe USB 5520 CAR-B Major World Air Route Area Aeronautical Caribbean USB 5526 SAM-C/NE/SE Major World Air Route Area Aeronautical South America USB 5547 CEP-1/2 Major World Air Route Area Aeronautical Central East Pacific USB 5550 CAR-A Major World Air Route Area Aeronautical Caribbean USB 5565 SAT-2 Major World Air Route Area Aeronautical South Atlantic USB 5571 Flight Test Aeronautical Worldwide USB 5574 CEP-1/2 Major World Air Route Area Aeronautical Central East Pacific USB 5598 NAT-A Major World Air Route Area Aeronautical North Atlantic USB 5616 NAT-B Major World Air Route Area Aeronautical North Atlantic USB 5628 NP-3/4 Major World Air Route Area Aeronautical North Pacific USB 5634 INO-1 Major World Air Route Area Aeronautical Indian Ocean USB 5643 SP-6/7 Major World Air Route Area Aeronautical South Pacific USB 5646 NCA-1 Major World Air Route Area Aeronautical North Central Asia USB 5649 NAT-C/EA-2/SEA-2 Major World Air Route Area Aeronautical North Atlantic/East Asia/South East Asia USB 5652 AFI-2 Major World Air Route Area Aeronautical Africa USB 5655 EA-2/SEA-2 Major World Air Route Area Aeronautical East Asia/South East Asia USB 5658 AFI-3/MID-2 Major World Air Route Area Aeronautical Africa/Middle East USB 5661 EUR-A Major World Air Route Area Aeronautical Europe USB 5664 NCA-3 Major World Air Route Area Aeronautical North Central Asia USB 5667 MID-1 Major World Air Route Area Aeronautical Middle East USB 5670 SEA-1 Major World Air Route Area Aeronautical South East Asia USB 5677 NP-3/4 Major World Air Route Area Aeronautical North Pacific USB 5680 International Search and Rescue Aeronautical Worldwide USB 5684 Aeronautical Off Route Frequency US Air Force Worldwide USB 5687 Aeronautical Off Route Frequency US Air Force Worldwide USB 5690 Aeronautical Off Route Frequency US Air Force Worldwide USB 5693 Aeronautical Off Route Frequency US Coast Guard/US Navy Worldwide USB 5696 Aeronautical Off Route Frequency US Coast Guard Worldwide USB 5699 Aeronautical Off Route Frequency US Coast Guard Worldwide USB 5702 Aeronautical Off Route Frequency US Air Force Worldwide USB 5705 Aeronautical Off Route Frequency US Air Force Worldwide USB Airborne Command Post Net (Z-145) 5708 Aeronautical Off Route Frequency US Air Force Worldwide USB/ALE Air Force Scope Command 5711 Aeronautical Off Route Frequency/HF SHARES Network US Air Force/US Government Worldwide USB/ALE 5714 Aeronautical Off Route Frequency US Navy Worldwide USB 5717 Aeronautical Off Route Frequency/Space Shuttle Support US Navy/NASA Worldwide USB 5720 Aeronautical Off Route Frequency US Navy Worldwide USB 5723 Aeronautical Off Route Frequency US Navy Worldwide USB 5726 Aeronautical Off Route Frequency/Antarctica Operations US Navy Worldwide/Antarctica USB 5733 SEA-3 Major World Air Route Area Aeronautical South East Asia USB 5745 WHRI Broadcaster Noblesville, Indiana USA AM 2100-1000 UTC 5770 National Guard HF Network US Army Nationwide USB/ALE 5777 National Guard HF Network US Army Nationwide USB/ALE 5800 Air Force HF Network US Air Force Worldwide USB Airborne Command Post Net (Z-150) 5817 National Guard HF Network US Army Nationwide USB/ALE 5825 WEWN Broadcaster Birmingham, Alabama USA AM 0000-0800 UTC 5840 HF Tactical Network US Navy Worldwide USB 5841 HF Night Secondary (Bravo) DEA Worldwide USB 5847 National Guard HF Network US Army Nationwide USB/ALE 5850 WYFR Broadcaster Okeechobee, Florida USA AM 1200-1245 UTC 5860 HF Network Federal Aviation Administration Nationwide USB/ALE 5875 Air Force HF Network US Air Force Worldwide USB Airborne Command Post Net (Z-155) 5877 National Guard HF Network US Army Nationwide USB/ALE 5901 HF Network Agriculture Department Nationwide USB 5912 HF Tactical Network Justice/Treasury Departments Nationwide USB/ALE 5930 Radio Slovakia International Broadcaster Bratislava, Slovakia AM 0100-0130 UTC 5935 WWCR Broadcaster Nashville, Tennessee USA AM 0200-1200 UTC 5950 Radio Taiwan International Broadcaster Taipei, Taiwan AM 0200-0400 UTC 5950 Radio Taiwan International Broadcaster Taipei, Taiwan AM 0700-0800 UTC 5950 WYFR Broadcaster Okeechobee, Florida USA AM 1000-1200 UTC 5960 Radio Canada International/RCI Broadcaster Montreal, Quebec Canada AM 2300-2359 UTC 5965 BBC World Service Broadcaster London, England AM 1100-1130 UTC 5965 BBC World Service Broadcaster London, England AM 1200-1400 UTC 5975 BBC World Service Broadcaster London, England AM 2200-0600 UTC 5985 WYFR Broadcaster Okeechobee, Florida USA AM 0500-0700 UTC 5995 Voice of America/VOA Broadcaster Washington, DC USA AM 0000-0200 UTC 6000 Radio Havana Cuba/RHC Broadcaster Havana, Cuba AM 0100-0500 UTC 6010 National Guard HF Network US Army Kentucky Statewide USB 6010 RAI International Broadcaster Rome, Italy AM 0100-0110 UTC 6020 HF Point to Point Network Army Corps of Engineers Nationwide USB/ALE 6040 Deutsche Welle Broadcaster Cologne, Germany AM 0100-0145 UTC 6040 WHRI Broadcaster Noblesville, Indiana USA AM 1000-1500 UTC 6047 National Guard HF Network US Army Nationwide USB/ALE 6055 Radio Exterior Espana/REE Broadcaster Madrid, Spain AM 0000-0200 UTC 6055 Radio Exterior Espana/REE Broadcaster Madrid, Spain AM 0500-0600 UTC 6065 WYFR Broadcaster Okeechobee, Florida USA AM 0100-0500 UTC 6085 WYFR Broadcaster Okeechobee, Florida USA AM 0000-0100 UTC 6090 Caribbean Beacon Broadcaster Anguilla, BWI AM 2200-1000 UTC 6095 WSHB Broadcaster Cypress Creek, South Carolina USA AM 1000-1300 UTC 6110 Radio Japan/NHK Broadcaster Tokyo, Japan AM 0500-0600 UTC 6115 Radio Tirana International Broadcaster Tirana, Albania AM 0230-0300 UTC 6120 Radio Japan/NHK Broadcaster Tokyo, Japan AM 1100-1200 UTC 6135 BBC World Service Broadcaster London, England AM 0200-0500 UTC 6165 Radio Netherlands Broadcaster Hilversum, Netherlands AM 0430-0530 UTC 6165 Radio Netherlands Broadcaster Hilversum, Netherlands AM 2330-0130 UTC 6175 BBC World Service Broadcaster London, England AM 2200-0700 UTC 6195 BBC World Service Broadcaster London, England AM 1200-1300 UTC 6215 Global Maritime Distress/Safety System Marine Worldwide USB 6224 Maritime Simplex Marine Worldwide USB 6227 Maritime Simplex Marine Worldwide USB 6230 Maritime Simplex Marine Worldwide USB 6427 HF Network US Navy Nationwide USB Space Warfare Command 6458 Armd Forces Network/AFN Broadcaster Key West, Florida USA USB 24 Hours 6501 Coast Guard Calling/HF Frequency Broadcast Marine/US Coast Guard Nationwide USB Ships transmit on 6200 6516 Worldwide Calling Frequency Marine Worldwide USB Ships transmit on 6215 6519 WLO Marine Mobile, Alabama USA USB Ships transmit on 6218 6532 CWP-1/2 Major World Air Route Area Aeronautical Central West Pacific USB 6535 AFI-1/SAT-1 Major World Air Route Area Aeronautical Africa/South Africa USB 6556 SEA-1/3 Major World Air Route Area Aeronautical South East Asia USB 6562 CWP-1/2 Major World Air Route Area Aeronautical Central West Pacific USB 6571 EA-1 Major World Air Route Area Aeronautical East Asia USB 6577 CAR-A Major World Air Route Area Aeronautical Caribbean USB 6586 CAR-B Major World Air Route Area Aeronautical Caribbean USB 6592 NCA-2 Major World Air Route Area Aeronautical North Central Asia USB 6598 EUR-A Major World Air Route Area Aeronautical Europe USB 6622 NAT-F Major World Air Route Area Aeronautical North Atlantic USB 6628 NAT-E Major World Air Route Area Aeronautical North Atlantic USB 6631 MID-1/3 Major World Air Route Area Aeronautical Middle East USB 6649 CAR-A/SAM-NW/SW Major World Air Route Area Aeronautical Caribbean/South Atlantic USB 6665 NP-3/4 Major World Air Route Area Aeronautical North Pacific USB 6676 South East Asia VOLMET Aeronautical South East Asia USB 6679 Pacific VOLMET Aeronautical Pacific USB 6685 Aeronautical Off Route Frequency US Air Force Worldwide USB 6688 Aeronautical Off Route Frequency US Navy Worldwide USB 6691 Aeronautical Off Route Frequency US Navy Worldwide USB 6694 Aeronautical Off Route Frequency US Navy Worldwide USB 6697 Aeronautical Off Route Frequency US Navy Worldwide USB 6700 Aeronautical Off Route Frequency US Navy Worldwide USB 6703 Aeronautical Off Route Frequency US Navy Worldwide USB 6706 Aeronautical Off Route Frequency/Canadian Military Aeronautical Communications System US Navy/Canadian Forces Worldwide/Nationwide USB 6709 Aeronautical Off Route Frequency US Air Force Worldwide USB 6712 Aeronautical Off Route Frequency US Air Force Worldwide USB Hurricane and Rescue Support Frequency 6715 Aeronautical Off Route Frequency US Air Force Worldwide USB/ALE Airborne Command Post Net (Z-160)/Air Force Scope Command 6718 Aeronautical Off Route Frequency US Navy Worldwide USB 6721 Aeronautical Off Route Frequency US Air Force/US Navy Worldwide USB/ALE Air Force Scope Command 6724 Aeronautical Off Route Frequency US Navy Worldwide USB 6727 Aeronautical Off Route Frequency US Air Force Worldwide USB 6730 Aeronautical Off Route Frequency US Air Force Worldwide USB 6733 Aeronautical Off Route Frequency US Air Force Worldwide USB 6736 Aeronautical Off Route Frequency US Air Force Worldwide USB 6739 Aeronautical Off Route Frequency US Air Force Worldwide USB Global HF System Primary 6742 Aeronautical Off Route Frequency US Coast Guard Worldwide USB 6745 Aeronautical Off Route Frequency/Canadian Military Aeronautical Communications System US Navy/Canadian Forces Worldwide/Nationwide USB 6748 Aeronautical Off Route Frequency US Navy Worldwide USB 6751 Aeronautical Off Route Frequency US Air Force Worldwide USB 6754 Aeronautical Off Route Frequency/Canadian Military Aeronautical Communications System (weather only) US Air Force/Canadian Forces Worldwide/Nationwide USB 6757 Aeronautical Off Route Frequency US Air Force Worldwide USB/ALE Airborne Command Post Net (Z-165) 6760 Aeronautical Off Route Frequency US Air Force Worldwide USB 6761 Aerial Refueling Tactical US Air Force Worldwide USB 6763 Bellcore/Power Utility Network Various Nationwide USB/ALE 6766 National Guard HF Network US Army Nationwide USB/ALE 6766 HF Network Interior Department Nationwide USB 6785 HF Point to Point Network Army Corps of Engineers Nationwide USB/ALE 6800 HF SHARES Network US Government Nationwide USB/ALE 6802 HF Point to Point Network AT&T Nationwide USB 6809 HF Point to Point Network FEMA Nationwide USB/ALE 6820 Western Missile Range US Air Force Pacific USB Aria Control 6821 HF Point to Point Network Environmental Protection Agency Nationwide USB 6835 Navy FACSFAC Tactical Frequency US Navy Pensacola, FL USB Seabreeze 6840 HF Network Federal Aviation Administration Nationwide USB/ALE 6845 HF Network National Communications System Nationwide USB 6858 Disaster Network American Red Cross Nationwide USB 6870 HF Network Federal Aviation Administration Nationwide USB/ALE Hurricane Support Network 6890 WGTG Broadcaster McCaysville, Georgia USA AM 2200-0700 UTC 6910 National Guard HF Network US Army Nationwide USB/ALE 6937 Space Shuttle HF Support Network US Navy Atlantic Ocean USB 6981 HF Point to Point Network NASA Nationwide USB 6992 National Guard HF Network US Army Arizona Statewide USB 6993 Mystic Star VIP Support Network US Air Force Worldwide USB 6996 HF Network International Red Cross Worldwide USB 7125 Voice of Russia World Service Broadcaster Moscow, Russia AM 0400-0500 UTC 7160 Radio Tirana International Broadcaster Tirana, Albania AM 0230-0300 UTC 7302 Air Force MARS Transcontinental Network US Air Force Nationwide USB 7305 Vatican Radio Broadcaster Vatican City, Vatican AM 0250-0310 UTC 7335 CHU Time/Frequency Standard Ottawa, Ontario Canada AM 7345 Radio Prague International Broadcaster Prague, Czech Republic AM 0100-0127 UTC 7348 HF Point to Point Network FEMA Nationwide USB/ALE 7355 WRNO Broadcaster New Orleans, Louisiana USA AM 2300-0300 UTC 7375 HF Emergency Net Transportation Department Nationwide USB 7381 Navy/Marine Corps MARS HF Network US Navy Nationwide USB 7395 WRNO Broadcaster New Orleans, Louisiana USA AM 0300-2300 UTC 7405 Voice of America/VOA Broadcaster Washington, DC USA AM 0000-0200 UTC 7405 China Radio International Broadcaster Bejing, China AM 1400-1456 UTC 7412 Hurricane Contingency Support Net US Air Force Eastern Test Range USB 7415 WBCQ Broadcaster Monticello, Maine USA AM 2000-0800 UTC 7425 WEWN Broadcaster Birmingham, Alabama USA AM 1000-1200 UTC 7428 HF Network Energy Department Nationwide USB 7435 WWCR Broadcaster Nashville, Tennessee USA AM 0900-1000 UTC 7435 WWCR Broadcaster Nashville, Tennessee USA AM 1200-1300 UTC 7435 WWCR Broadcaster Nashville, Tennessee USA AM 2200-0500 UTC 7461 Space Shuttle HF Support Network NASA Atlantic Ocean USB 7475 HF Network Federal Aviation Administration Nationwide USB/ALE 7477 Operation Secure Federal/State Government Nationwide USB 7480 Operation Secure Federal/State Government Nationwide USB 7485 HF Network Federal Aviation Administration Nationwide USB/ALE 7490 WJCR Broadcaster Upton, Kentucky USA AM 0000-0700 UTC 7500 HF Tactical Network US Marine Corps Worldwide USB 7507 Caribbean Hurricane Net US Coast Guard/US Navy` Caribbean USB 7510 KTBN Broadcaster Salt Lake City, Utah USA AM 0000-1500 UTC 7527 COTHEN HF Network Custom Service Worldwide USB Scan-1 7535 WSHB Broadcaster Cypress Creek, South Carolina USA AM 0200-0300 UTC 7535 HF Tactical Network US Navy Worldwide USB 7540 Air Force MARS Transcontinental Network US Air Force Nationwide USB 7545 Air Force MARS Transcontinental Network US Air Force Nationwide USB 7549 Disaster Network American Red Cross Nationwide USB 7555 KJES Broadcaster Vado, New Mexico USA AM 0100-0300 UTC 7580 WHRA Broadcaster Greenbush, Maine USA AM 2300-0500 UTC 7582 HF Emergency Net Transportation Department Nationwide USB 7611 HF Network Federal Aviation Administration Nationwide USB/ALE 7632 Air Force HF Network US Air Force Worldwide USB/ALE Air Force Scope Command 7635 HF Network Civil Air Patrol Nationwide USB 7646 National Guard HF Network US Army Nationwide USB/ALE 7657 HF Night Secondary DEA Worldwide USB 7672 Space Shuttle HF Support Network NASA Atlantic Ocean USB 7802 Operation Secure Federal/State Government Nationwide USB 7805 Operation Secure Federal/State Government Nationwide USB 7831 Air Force HF Network US Air Force Worldwide USB Airborne Command Post Net (Z-170) 7880 HF Network Interior Department Nationwide USB 7932 Operation Secure Federal/State Government Nationwide USB 7935 Operation Secure Federal/State Government Nationwide USB 8037 National Guard HF Network US Army Nationwide USB/ALE 8047 National Guard HF Network US Army Nationwide USB/ALE 8053 National Guard HF Network US Army Nationwide USB/ALE 8056 National Guard HF Network US Army Nationwide USB 8093 National Guard HF Network US Army Nationwide USB/ALE 8101 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 8104 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 8107 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 8110 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 8113 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 8116 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 8119 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 8122 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 8125 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 8125 HF Network Federal Aviation Administration Nationwide USB/ALE 8128 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 8131 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 8134 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 8137 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 8140 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 8143 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 8146 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 8149 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 8152 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 8157 National Guard HF Network US Army Nationwide USB/ALE 8158 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 8161 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 8164 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 8167 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 8170 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 8173 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 8176 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 8179 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 8180 National Guard HF Network US Army Oregon Statewide LSB 8182 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 8185 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 8188 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 8191 Maritime Simplex/Duplex (Shared) Marine Worldwide USB 8291 Global Maritime Distress/Safety System Marine Worldwide USB 8294 Maritime Simplex Marine Worldwide USB 8297 Maritime Simplex Marine Worldwide USB 8495 Reserve HF Network US Air Force Nationwide USB 8622 National Guard HF Network US Army Alabama Statewide USB 8689 HF Network US Navy Nationwide USB Space Warfare Command 8764 Coast Guard Calling/HF Frequency Broadcast Marine/US Coast Guard Nationwide USB Ships transmit on 8240 8779 Worldwide Calling Frequency Marine Worldwide USB Ships transmit on 8255 8788 WLO Marine Mobile, Alabama USA USB Ships transmit on 8264 8806 WLO Marine Mobile, Alabama USA USB Ships transmit on 8282 8825 NAT-E Major World Air Route Area Aeronautical North Atlantic USB 8828 Pacific VOLMET Aeronautical Pacific USB 8831 NAT-F Major World Air Route Area Aeronautical North Atlantic USB 8843 CEP-1/2 Major World Air Route Area Aeronautical Central East Pacific USB 8846 CAR-B Major World Air Route Area Aeronautical Caribbean USB 8855 SAM-C/NE/SE Major World Air Route Area Aeronautical South America USB 8861 AFI-1/SAT-1 Major World Air Route Area Aeronautical Africa/South Africa USB 8864 NAT-B Major World Air Route Area Aeronautical North Atlantic USB 8867 SP-6/7 Major World Air Route Area Aeronautical South Pacific USB 8879 NAT-C/INO-1 Major World Air Route Area Aeronautical North Atlantic/Indian Ocean USB 8891 NAT-D Major World Air Route Area Aeronautical North Atlantic USB 8894 AFI-2 Major World Air Route Area Aeronautical Africa USB 8897 EA-1 Major World Air Route Area Aeronautical East Asia USB 8903 AFI-4/CWP-1/2 Major World Air Route Area Aeronautical Africa/Central West Pacific USB 8906 NAT-A Major World Air Route Area Aeronautical North Atlantic USB 8912 COTHEN HF Network Custom Service Worldwide USB Scan 2 8915 NP-3/4 Major World Air Route Area Aeronautical North Pacific USB 8918 CAR-A Major World Air Route Area Aeronautical Caribbean USB 8942 EA-2/SEA-2 Major World Air Route Area Aeronautical East Asia/South East Asia USB 8951 MID-1/3 Major World Air Route Area Aeronautical Middle East USB 8957 Europe VOLMET Aeronautical Europe USB 8965 Aeronautical Off Route Frequency US Air Force Worldwide USB/ALE Air Force Scope Command 8968 Aeronautical Off Route Frequency US Air Force Worldwide USB 8971 Aeronautical Off Route Frequency US Navy Worldwide USB 8974 Aeronautical Off Route Frequency/Royal Australian Air Force HF Network US Navy/RAAF Worldwide USB 8977 Aeronautical Off Route Frequency US Navy Worldwide USB 8980 Aeronautical Off Route Frequency US Coast Guard Worldwide USB 8983 Aeronautical Off Route Frequency US Coast Guard Worldwide USB 8986 Aeronautical Off Route Frequency US Air Force Worldwide USB 8989 Aeronautical Off Route Frequency US Air Force Worldwide USB 8992 Aeronautical Off Route Frequency US Air Force Worldwide USB Global HF System Primary 8995 Aeronautical Off Route Frequency US Navy Worldwide USB 8998 Aeronautical Off Route Frequency/Antarctica Operations US Navy Worldwide/Antarctica USB 9001 Aeronautical Off Route Frequency US Navy Worldwide USB 9004 Aeronautical Off Route Frequency US Navy Worldwide USB 9007 Aeronautical Off Route Frequency/Canadian Military Aeronautical Communications System US Navy/Canadian Forces Worldwide/Nationwide USB 9010 Aeronautical Off Route Frequency US Navy Worldwide USB 9013 Aeronautical Off Route Frequency US Air Force Worldwide USB 9016 Aeronautical Off Route Frequency US Air Force Worldwide USB Airborne Command Post Net (Z-175) 9019 Aeronautical Off Route Frequency US Air Force Worldwide USB Hurricane Hunter command post to aircraft network 9022 Voice of the Isalmic Republic of Iran/VOIRI Broadcaster Teheran, Iran AM 0030-0130 UTC 9022 Aeronautical Off Route Frequency US Air Force Worldwide USB 9023 NORAD HF Tactical US Air Force Worldwide USB 9025 Aeronautical Off Route Frequency US Air Force Worldwide USB/ALE Air Force Scope Command 9028 Aeronautical Off Route Frequency US Navy Worldwide USB 9031 Aeronautical Off Route Frequency/Royal Australian Air Force/Royal Air Force US Navy/RAAF/RAF (UK) Worldwide USB 9034 Aeronautical Off Route Frequency US Navy/US Coast Guard Worldwide USB 9037 Aeronautical Off Route Frequency US Navy/US Coast Guard Worldwide USB 9043 Space Shuttle HF Support Network NASA Atlantic Ocean USB 9054 HF Network National Communications System Nationwide USB 9057 Air Force HF Network US Air Force Worldwide USB Airborne Command Post Net (Z-180)/Air Force Scope Command 9070 HF Network National Communications System Nationwide USB 9076 HF Emergency Net Transportation Department Nationwide USB 9106 HF SHARES Network US Government Nationwide USB/ALE 9114 HF Network Federal Aviation Administration Nationwide USB/ALE 9120 HF Tactical network US Air Force Worldwide USB 9121 National Guard HF Network US Army Nationwide USB/ALE 9122 HF Point to Point Network Army Corps of Engineers Nationwide USB/ALE 9141 National Guard HF Network US Army Nationwide USB/ALE 9197 HF Network Federal Highway Administration Nationwide USB 9260 HF Tactical network US Air Force Worldwide USB 9270 HF Network Agriculture Department Nationwide USB 9357 National Guard HF Network US Army Hawaii Statewide USB 9370 WTJC Broadcaster Newport, North Carolina USA AM 24 Hours 9380 Caribbean Hurricane Net US Coast Guard/US Navy` Caribbean USB 9385 WEWN Broadcaster Birmingham, Alabama USA AM 2200-0000 UTC 9430 WSHB Broadcaster Cypress Creek, South Carolina USA AM 0000-0300 UTC 9430 WSHB Broadcaster Cypress Creek, South Carolina USA AM 1300-1400 UTC 9435 HF Network Immigration and Naturalization Service Nationwide LSB 9440 Radio Slovakia International Broadcaster Bratislava, Slovakia AM 0100-0130 UTC 9455 WSHB Broadcaster Cypress Creek, South Carolina USA AM 1300-1400 UTC 9462 HF Point to Point Network FEMA Nationwide USB/ALE 9475 Radio Cairo Broadcaster Cairo, Egypt AM 0200-0330 UTC 9475 WWCR Broadcaster Nashville, Tennessee USA AM 1400-0000 UTC 9495 Radio Sweden Broadcaster Stockholm, Sweden AM 0330-0400 UTC 9505 WYFR Broadcaster Okeechobee, Florida USA AM 0000-0500 UTC 9505 Radio Japan/NHK Broadcaster Tokyo, Japan AM 1400-1500 UTC 9510 Radio Romania International Broadcaster Bucuresti, Romania AM 0200-0256 UTC 9515 BBC World Service Broadcaster London, England AM 1200-1700 UTC 9535 Radio Netherlands Broadcaster Hilversum, Netherlands AM 0300-0345 UTC 9550 Radio Havana Cuba/RHC Broadcaster Havana, Cuba AM 0500-0700 UTC 9550 Radio Havana Cuba/RHC Broadcaster Havana, Cuba AM 2230-2330 UTC 9570 Radio Romania International Broadcaster Bucuresti, Romania AM 0200-0256 UTC 9590 Radio Netherlands Broadcaster Hilversum, Netherlands AM 0430-0530 UTC 9590 BBC World Service Broadcaster London, England AM 2200-0200 UTC 9605 Vatican Radio Broadcaster Vatican City, Vatican AM 0250-0310 UTC 9640 Deutsche Welle Broadcaster Cologne, Germany AM 0100-0145 UTC 9640 Radio Netherlands Broadcaster Hilversum, Netherlands AM 0300-0345 UTC 9650 China Radio International Broadcaster Bejing, China AM 0400-0456 UTC 9655 Radio Thailand Broadcaster Bangkok, Thailand AM 0300-0330 UTC 9675 RAI International Broadcaster Rome, Italy AM 0100-0110 UTC 9680 Radio Taiwan International Broadcaster Taipei, Taiwan AM 0200-0400 UTC 9690 China Radio International Broadcaster Bejing, China AM 0200-0256 UTC 9705 Radio Mexico International Broadcaster Mexico City, Mexico AM 0400-0430 UTC 9705 Radio Mexico International Broadcaster Mexico City, Mexico AM 1500-1530 UTC 9705 Radio Mexico International Broadcaster Mexico City, Mexico AM 2300-2330 UTC 9730 China Radio International Broadcaster Bejing, China AM 0400-0456 UTC 9745 HCJB Broadcaster Quito, Ecuador AM 0000-0700 UTC 9755 Radio Canada International/RCI Broadcaster Montreal, Quebec Canada AM 0200-0300 UTC 9755 Radio Canada International/RCI Broadcaster Montreal, Quebec Canada AM 2300-2359 UTC 9775 Voice of America/VOA Broadcaster Washington, DC USA AM 0000-0200 UTC 9809 Air Force HF Network US Air Force Worldwide USB Airborne Command Post Net (Z-185) 9820 Radio Havana Cuba/RHC Broadcaster Havana, Cuba AM 0100-0700 UTC 9830 Radio Havana Cuba/RHC Broadcaster Havana, Cuba AM 0500-0700 UTC 9845 Radio Netherlands Broadcaster Hilversum, Netherlands AM 2330-0130 UTC 9885 Swiss Radio International/SRI Broadcaster Berne, Switzerland AM 0100-0130 UTC 9885 Swiss Radio International/SRI Broadcaster Berne, Switzerland AM 0400-0430 UTC 9900 Radio Cairo Broadcaster Cairo, Egypt AM 2300-0030 UTC 9905 Swiss Radio International/SRI Broadcaster Berne, Switzerland AM 0100-0130 UTC 9905 Swiss Radio International/SRI Broadcaster Berne, Switzerland AM 0400-0430 UTC 9914 HF Network Federal Aviation Administration Nationwide USB/ALE 9925 Hrvatski Radio/HR Broadcaster Zagreb, Croatia AM 0405-0410 UTC 9955 WRMI Broadcaster Miami, Florida USA AM 0000-0030 UTC 9955 WRMI Broadcaster Miami, Florida USA AM 0100-0200 UTC 9973 HF Network National Telecommunications & Information Administration Nationwide USB 9975 KVOH Broadcaster Los Angeles, California USA AM 0300-0600 UTC 9999 HF Network US Army Nationwide USB 10000 WWV/WWVH Time/Frequency Standard Ft. Collins, CO/Kauai, HI USA AM 10018 AFI-3/MID-2 Major World Air Route Area Aeronautical Africa/Middle East USB 10024 SAM-NW/SW Major World Air Route Area Aeronautical South Atlantic USB 10039 NCA-3 Major World Air Route Area Aeronautical North Central Asia USB 10042 EA-1 Major World Air Route Area Aeronautical East Asia USB 10045 Flight Test Aeronautical Worldwide USB 10048 NP-3/4 Major World Air Route Area Aeronautical North Pacific USB 10051 North Atlantic VOLMET Aeronautical North Atlantic USB 10057 Africa VOLMET Aeronautical Africa USB 10066 SEA-1/3 Major World Air Route Area Aeronautical South East Asia USB 10084 EUR-A Major World Air Route Area Aeronautical Europe USB 10096 SAM-C/NE/SE/NCA-2 Major World Air Route Area Aeronautical South America/North Central Asia USB 10165 HF Network US Army Nationwide USB 10194 HF Point to Point Network FEMA Nationwide USB/ALE 10204 Air Force HF Network US Air Force Worldwide USB Airborne Command Post Net (Z-190) 10232 National Guard HF Network US Army Nationwide USB/ALE 10242 COTHEN HF Network Custom Service Worldwide USB Scan 3 10255 Navy/Marine Corps MARS Common US Navy Nationwide USB 10305 Hurricane Contingency Support Net US Air Force Eastern Test Range USB 10493 HF Point to Point Network FEMA Nationwide USB 10588 HF Point to Point Network FEMA Nationwide USB/ALE 10780 Space Shuttle HF Support Network NASA Atlantic Ocean USB 10796 National Guard HF Network US Army Nationwide USB/ALE 10815 National Guard HF Network US Army Nationwide USB/ALE 10819 HF Network DISA/JITC Nationwide USB 10883 HF Tactical Network US Marine Corps Worldwide USB 10891 HF Network Transportation Department Nationwide USB 11028 HF Emergency Net Transportation Department Nationwide USB 11075 HF Network DISA/JITC Nationwide USB 11104 Air Force HF Network US Air Force Worldwide USB Airborne Command Post Net (Z-195) 11110 Western Missile Range US Air Force Pacific USB Plead/Aria Control 11175 Aeronautical Off Route Frequency US Air Force Worldwide USB Global HF System Primary 11178 Aeronautical Off Route Frequency US Air Force Worldwide USB 11181 Aeronautical Off Route Frequency US Air Force Worldwide USB Airborne Command Post Net (Z-200) 11184 Aeronautical Off Route Frequency US Navy Worldwide USB 11187 Aeronautical Off Route Frequency US Navy Worldwide USB 11190 Aeronautical Off Route Frequency US Navy Worldwide USB 11193 Aeronautical Off Route Frequency US Navy Worldwide USB 11196 Aeronautical Off Route Frequency US Coast Guard Worldwide USB 11199 Aeronautical Off Route Frequency US Coast Guard Worldwide USB 11202 Aeronautical Off Route Frequency US Coast Guard Worldwide USB 11205 Aeronautical Off Route Frequency US Navy Worldwide USB 11208 Aeronautical Off Route Frequency US Navy Worldwide USB 11211 Aeronautical Off Route Frequency US Navy Worldwide USB 11214 Aeronautical Off Route Frequency/Canadian Military Aeronautical Communications System US Air Force/Canadian Forces Worldwide/Nationwide USB 11217 Aeronautical Off Route Frequency/HF SHARES Network US Air Force/US Government Worldwide USB/ALE 11220 Aeronautical Off Route Frequency US Air Force Worldwide USB 11223 Aeronautical Off Route Frequency US Air Force Worldwide USB Canada/Alaska Shared 11226 Aeronautical Off Route Frequency US Air Force Worldwide USB/ALE Air Force Scope Command 11229 Aeronautical Off Route Frequency US Air Force Worldwide USB Airborne Command Post Net (Z-210) 11232 Aeronautical Off Route Frequency/Canadian Military Aeronautical Communications System US Air Force/Canadian Forces Worldwide/Nationwide USB 11235 Aeronautical Off Route Frequency/Royal Australian Air Force/Royal Air Force US Navy/RAAF/RAF (UK) Worldwide USB 11238 Aeronautical Off Route Frequency US Air Force Worldwide USB 11241 Aeronautical Off Route Frequency US Air Force Worldwide USB 11244 Aeronautical Off Route Frequency US Air Force Worldwide USB 11247 Aeronautical Off Route Frequency/Royal Australian Air Force/Royal Air Force US Navy/RAAF/RAF (UK) Worldwide USB 11250 Aeronautical Off Route Frequency US Air Force Worldwide USB/ALE Air Force Scope Command 11253 Aeronautical Off Route Frequency US Navy Worldwide USB 11256 Aeronautical Off Route Frequency US Navy Worldwide USB 11259 Aeronautical Off Route Frequency US Navy Worldwide USB 11262 Aeronautical Off Route Frequency US Navy Worldwide USB 11265 Aeronautical Off Route Frequency/Canadian Military Aeronautical Communications System US Navy/Canadian Forces Worldwide/Nationwide USB 11268 Aeronautical Off Route Frequency US Navy Worldwide USB 11271 Aeronautical Off Route Frequency US Air Force Worldwide USB 11279 NAT-D Major World Air Route Area Aeronautical North Atlantic USB 11282 CEP-1/2 Major World Air Route Area Aeronautical Central East Pacific USB 11288 HF Network Federal Aviation Administration Nationwide USB 11291 SAT-2 Major World Air Route Area Aeronautical South Atlantic USB 11300 AFI-3/MID-2 Major World Air Route Area Aeronautical Africa/Middle East USB 11309 NAT-E Major World Air 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Network Federal Aviation Administration Nationwide USB/ALE 11660 WSHB Broadcaster Cypress Creek, South Carolina USA AM 1100-1300 UTC 11692 HF Point to Point Network Army Corps of Engineers Nationwide USB/ALE 11705 Radio Havana Cuba/RHC Broadcaster Havana, Cuba AM 0100-0500 UTC 11710 Radiodifusion Argentina Al Exterior/RAE Broadcaster Buenos Aires, Argentina AM 0200-0300 UTC 11715 KJES Broadcaster Vado, New Mexico USA AM 1300-1500 UTC 11740 WYFR Broadcaster Okeechobee, Florida USA AM 2200-0000 UTC 11775 Caribbean Beacon Broadcaster Anguilla, BWI AM 1000-2200 UTC 11800 RAI International Broadcaster Rome, Italy AM 0100-0110 UTC 11816 Reserve HF Network US Air Force Nationwide USB 11830 WYFR Broadcaster Okeechobee, Florida USA AM 1300-1700 UTC 11875 WEWN Broadcaster Birmingham, Alabama USA AM 1300-2200 UTC 11905 Radio Thailand Broadcaster Bangkok, Thailand AM 0300-0330 UTC 11970 WYFR Broadcaster Okeechobee, Florida USA AM 1300-1400 UTC 12005 Radio Dubai Broadcaster Dubai, United Arab Emirates AM 0330-0400 UTC 12005 HCJB Broadcaster Quito, Ecuador AM 1100-1630 UTC 12057 National Guard HF Network US Army Nationwide USB/ALE 12057 HF Point to Point Network US Transportation Command Nationwide USB 12070 HF Point to Point Network Army Corps of Engineers Nationwide USB/ALE 12070 Air Force HF Network US Air Force Worldwide USB Airborne Command Post Net (Z-211) 12076 HF Emergency Network Veterans Administration Nationwide USB 12087 National Guard HF Network US Army Nationwide USB/ALE 12122 HF Point to Point Network Army Corps of Engineers Nationwide USB/ALE 12160 WWCR Broadcaster Nashville, Tennessee USA AM 1400-0000 UTC 12165 HF Network MITRE Corporation Nationwide USB 12172 WGTG Broadcaster McCaysville, Georgia USA AM 1300-2200 UTC 12290 Global Maritime Distress/Safety System Marine Worldwide USB 12353 Maritime Simplex Marine Worldwide USB 12356 Maritime Simplex Marine Worldwide USB 12359 Maritime Simplex Marine Worldwide USB 12362 Maritime Simplex Marine Worldwide USB 12365 Maritime Simplex Marine Worldwide USB 12687 HF Network US Navy Nationwide USB Space Warfare Command 12689 Armd Forces Network/AFN Broadcaster Key West, Florida USA USB 24 Hours 13089 Coast Guard Calling/HF Frequency Broadcast Marine/US Coast Guard Nationwide USB Ships transmit on 12242 13110 WLO Marine Mobile, Alabama USA USB Ships transmit on 12263 13137 Worldwide Calling Frequency Marine Worldwide USB Ships transmit on 12290 13152 WLO Marine Mobile, Alabama USA USB Ships transmit on 12305 13200 Aeronautical Off Route Frequency US Air Force Worldwide USB Global HF System Primary 13203 Aeronautical Off Route Frequency US Air Force Worldwide USB 13204 HF Command Post US Air Force Worldwide USB 13206 Aeronautical Off Route Frequency/Royal Australian Air Force US Air Force/RAAF Worldwide USB Air Force Special Operations 13209 Aeronautical Off Route Frequency US Air Force Worldwide USB 13212 Aeronautical Off Route Frequency US Air Force Worldwide USB 13215 Aeronautical Off Route Frequency US Air Force Worldwide USB/ALE Air Force Scope Command 13218 Aeronautical Off Route Frequency US Air Force Worldwide USB 13221 Aeronautical Off Route Frequency US Coast Guard Worldwide USB 13224 Aeronautical Off Route Frequency US Navy Worldwide USB 13227 Aeronautical Off Route Frequency US Navy Worldwide USB 13230 Aeronautical Off Route Frequency US Navy Worldwide USB 13233 Aeronautical Off Route Frequency US Navy Worldwide USB 13236 Aeronautical Off Route Frequency US Navy Worldwide USB 13239 Aeronautical Off Route Frequency US Navy Worldwide USB 13242 Aeronautical Off Route Frequency/HF SHARES Network US Air Force/US Government Worldwide/Nationwide USB/ALE Airborne Command Post Net (Z-215)/Air Force Special Operations 13245 Aeronautical Off Route Frequency US Air Force Worldwide USB Airborne Command Post Net (Z-220) 13248 Aeronautical Off Route Frequency US Air Force Worldwide USB 13251 Aeronautical Off Route Frequency US Navy Worldwide USB 13254 Aeronautical Off Route Frequency US Navy Worldwide USB 13257 Aeronautical Off Route Frequency/Royal Air Force/Military Military Aeronautical System US Navy/RAF (UK)/Canadian Forces Worldwide USB 13261 CEP-1/2 Major World Air Route Area Aeronautical Central East Pacific USB 13264 Europe VOLMET Aeronautical Europe USB 13270 North Atlantic VOLMET Aeronautical North Atlantic USB 13273 AFI-2/SP-6/7 Major World Air Route Area Aeronautical Africa/South Pacific USB 13282 Pacific VOLMET Aeronautical Pacific USB 13288 AFI-3/MID-2/EUR-A Major World Air Route Area Aeronautical Africa/Middle East/Europe USB 13291 NAT-B/D/F Major World Air Route Area Aeronautical North Atlantic USB 13294 AFI-4/NP-3/4 Major World Air Route Area Aeronautical Africa/North Pacific USB 13297 CAR-A/SAM-C/NE/SE Major World Air Route Area Aeronautical Caribbean/South America USB 13300 CWP-1/2 Major World Air Route Area Aeronautical Central West Pacific USB 13303 NCA-3 Major World Air Route Area Aeronautical North Central Asia USB 13306 NAT-A/C/INO-1 Major World Air Route Area Aeronautical North Atlantic/Indian Ocean USB 13309 EA-2/SEA-2 Major World Air Route Area Aeronautical East Asia/South East Asia USB 13312 HF Network Federal Aviation Administration Nationwide USB/ALE 13315 SAT-2/NCA-1 Major World Air Route Area Aeronautical South Atlantic/North Central Asia USB 13318 SEA-1/3 Major World Air Route Area Aeronautical South East Asia USB 13339 NP-3/4 Major World Air Route Area Aeronautical North Pacific USB 13354 NAT-E Major World Air Route Area Aeronautical North Atlantic USB 13357 AFI-1/SAT-1 Major World Air Route Area Aeronautical Africa/South Africa USB 13423 HF Network National Telecommunications & Information Administration Nationwide USB 13434 HF Emergency Net Transportation Department Nationwide USB 13457 HF Network Federal Aviation Administration Nationwide USB/ALE 13466 HF Point to Point Network FEMA Nationwide USB/ALE 13615 WEWN Broadcaster Birmingham, Alabama USA AM 1600-0000 UTC 13630 HF Network Federal Aviation Administration Nationwide USB/ALE 13675 Radio Dubai Broadcaster Dubai, United Arab Emirates AM 0330-0400 UTC 13722 HF Network Director of Military Support/US Army Nationwide USB 13760 WHRI Broadcaster Noblesville, Indiana USA AM 1600-2000 UTC 13845 WWCR Broadcaster Nashville, Tennessee USA AM 1400-0000 UTC 13907 Air Force HF Network US Air Force Worldwide USB Airborne Command Post Net (Z-225) 13907 COTHEN HF Network Custom Service Worldwide USB Scan 5 13977 Air Force MARS US Air Force Worldwide USB 13993 Air Force MARS Transcontinental Network US Air Force Nationwide USB 13996 Army MARS US Army Nationwide USB 14325 Amateur Radio Hurricane Watch Net Amateur Worldwide USB Primary 14350 HF Network Director of Military Support/US Army Nationwide USB 14360 HF Point to Point Network AT&T Nationwide USB 14385 Navy/Marine Corps MARS Common US Navy Worldwide USB 14396 HF SHARES Network US Government Nationwide USB/ALE 14402 HF Network Director of Military Support/US Army Nationwide USB 14455 HF Point to Point Network NASA Nationwide USB 14487 Air Force MARS US Air Force Worldwide USB 14615 HF Tactical Frequency US Air Force Worldwide USB 14653 National Guard HF Network US Army Nationwide USB/ALE 14670 CHU Time/Frequency Standard Ottawa, Ontario Canada AM 14686 HF Network Daytime Primary DEA Worldwide USB 14776 HF Point to Point Network FEMA Nationwide USB/ALE 14885 HF Point to Point Network FEMA Nationwide USB/ALE 14902 HF Network Civil Air Patrol Nationwide USB 15000 WWV/WWVH Time/Frequency Standard Ft. Collins, CO/Kauai, HI USA AM 15010 Aeronautical Off Route Frequency US Air Force Worldwide USB 15013 Aeronautical Off Route Frequency US Air Force Worldwide USB 15016 Aeronautical Off Route Frequency US Air Force Worldwide USB Global HF System Primary 15019 Aeronautical Off Route Frequency US Navy Worldwide USB 15022 Aeronautical Off Route Frequency US Navy Worldwide USB 15025 Aeronautical Off Route Frequency US Navy Worldwide USB 15028 Aeronautical Off Route Frequency US Navy Worldwide USB 15031 Aeronautical Off Route Frequency/Royal Air Force/Canada Military Military Aeronautical System US Air Force/RAF (UK)/Canadian Forces Worldwide USB 15034 Aeronautical Off Route Frequency/Military Military Aeronautical System (weather broadcast) US Air Force/Canadian Forces Worldwide USB 15037 Aeronautical Off Route Frequency US Air Force Worldwide USB 15040 Aeronautical Off Route Frequency US Air Force Worldwide USB 15043 Aeronautical Off Route Frequency US Air Force Worldwide USB/ALE Air Force Scope Command 15046 Aeronautical Off Route Frequency US Air Force Worldwide USB Airborne Command Post Net (Z-230) 15049 Aeronautical Off Route Frequency US Navy Worldwide USB 15052 Aeronautical Off Route Frequency US Navy Worldwide USB 15055 Aeronautical Off Route Frequency US Navy Worldwide USB 15058 Aeronautical Off Route Frequency US Navy Worldwide USB 15061 Aeronautical Off Route Frequency US Navy Worldwide USB 15064 Aeronautical Off Route Frequency US Navy Worldwide USB 15067 Aeronautical Off Route Frequency US Navy Worldwide USB 15070 Aeronautical Off Route Frequency US Navy Worldwide USB 15073 Aeronautical Off Route Frequency US Navy Worldwide USB 15076 Aeronautical Off Route Frequency US Navy Worldwide USB 15079 Aeronautical Off Route Frequency US Navy Worldwide USB 15082 Aeronautical Off Route Frequency US Coast Guard Worldwide USB 15085 Aeronautical Off Route Frequency US Coast Guard Worldwide USB 15088 Aeronautical Off Route Frequency US Coast Guard Worldwide USB 15091 Aeronautical Off Route Frequency US Air Force Worldwide USB 15094 Aeronautical Off Route Frequency/HF SHARES Network US Air Force/US Government Worldwide/Nationwide USB/ALE Airborne Command Post Net (Z-235) 15097 Aeronautical Off Route Frequency US Air Force Worldwide USB Airborne Command Post Net (Z-240) 15115 HCJB Broadcaster Quito, Ecuador AM 1100-1630 UTC 15220 BBC World Service Broadcaster London, England AM 1200-1220 UTC 15220 BBC World Service Broadcaster London, England AM 1300-1600 UTC 15400 Radio Dubai Broadcaster Dubai, United Arab Emirates AM 0330-0400 UTC 15445 Radio Nacional Bras Broadcaster Brasilia, Brazil AM 1200-1300 UTC 15575 Radio Korea International Broadcaster Seoul, South Korea AM 0200-0300 UTC 15590 KTBN Broadcaster Salt Lake City, Utah USA AM 1600-0000 UTC 15595 Voice of Russia World Service Broadcaster Moscow, Russia AM 0400-0500 UTC 15685 WWCR Broadcaster Nashville, Tennessee USA AM 1300-2200 UTC 15708 HF Point to Point Network FEMA Nationwide USB/ALE 15851 HF Network Federal Aviation Administration Nationwide USB/ALE 15867 COTHEN HF Network Custom Service Worldwide USB Scan 6 15962 Air Force HF Network US Air Force Worldwide USB Airborne Command Post Net (Z-250) 16077 HF Point to Point Network Army Corps of Engineers Nationwide USB/ALE 16201 HF Point to Point Network FEMA Nationwide USB/ALE 16326 HF Point to Point Network Army Corps of Engineers Nationwide USB/ALE 16358 HF Point to Point Network Army Corps of Engineers Nationwide USB/ALE 16382 HF Point to Point Network Army Corps of Engineers Nationwide USB/ALE 16420 Global Maritime Distress/Safety System Marine Worldwide USB 16528 Maritime Simplex Marine Worldwide USB 16531 Maritime Simplex Marine Worldwide USB 16534 Maritime Simplex Marine Worldwide USB 16537 Maritime Simplex Marine Worldwide USB 16540 Maritime Simplex Marine Worldwide USB 16543 Maritime Simplex Marine Worldwide USB 16546 Maritime Simplex Marine Worldwide USB 17260 WLO Marine Mobile, Alabama USA USB Ships transmit on 16378 17302 Worldwide Calling Frequency Marine Worldwide USB Ships transmit on 16420 17314 Coast Guard Calling/HF Frequency Broadcast Marine/US Coast Guard Nationwide USB Ships transmit on 16432 17362 WLO Marine Mobile, Alabama USA USB Ships transmit on 16480 17421 HF Emergency Net Transportation Department Nationwide USB 17487 HF SHARES Network US Government Nationwide USB/ALE 17519 HF Point to Point Network FEMA Nationwide USB/ALE 17660 Voice of Russia World Service Broadcaster Moscow, Russia AM 0400-0500 UTC 17840 BBC World Service Broadcaster London, England AM 1400-1800 UTC 17904 CEP-1/2/CWP-1/2/NP-3/4/SP-6/7 Major World Air Route Area Aeronautical Central East Pacific/Central West Pacific/North Pacific/South Pacific USB 17907 CAR-A/B/SAM-C/NE/SE/SW/NW/EA-2/SEA-1/2/3 Major World Air Route Area Aeronautical Caribbean/South America/East Asia/South East Asia USB 17946 NAT-A/B/C/D/North Pacific-3/4 Major World Air Route Area Aeronautical North Atlantic/North Pacific USB 17955 AFI-1/SAT-1/2 Major World Air Route Area Aeronautical Africa/South Atlantic USB 17958 NCA-1/2/3/EA-1 Major World Air Route Area Aeronautical North Central Asia/East Asia USB 17961 AFI-2/3/4/MID-1/2/3/EUR-A/INO-1 Major World Air Route Area Aeronautical Africa/Middle East/Europe/Indian Ocean USB 17970 Aeronautical Off Route Frequency US Navy Worldwide USB 17973 Aeronautical Off Route Frequency US Air Force Worldwide USB Airborne Command Post Net (Z-255) 17976 Aeronautical Off Route Frequency US Air Force Worldwide USB 17979 Aeronautical Off Route Frequency US Navy Worldwide USB 17982 Aeronautical Off Route Frequency US Navy Worldwide USB 17985 Aeronautical Off Route Frequency US Navy Worldwide USB 17988 Aeronautical Off Route Frequency US Coast Guard Worldwide USB 17991 Aeronautical Off Route Frequency US Coast Guard Worldwide USB 17994 Aeronautical Off Route Frequency/Canada Military Military Aeronautical System US Air Force/Canadian Forces Worldwide USB 17997 Aeronautical Off Route Frequency US Air Force Worldwide USB 18000 Aeronautical Off Route Frequency US Air Force Worldwide USB 18003 Aeronautical Off Route Frequency US Air Force Worldwide USB/ALE Air Force Scope Command 18006 Aeronautical Off Route Frequency US Air Force Worldwide USB Airborne Command Post Net (Z-260) 18009 Aeronautical Off Route Frequency US Air Force Worldwide USB 18012 Aeronautical Off Route Frequency/Canada Military Military Aeronautical System US Navy/Canadian Forces Worldwide USB 18015 Aeronautical Off Route Frequency US Navy Worldwide USB 18018 Aeronautical Off Route Frequency/Royal Air Force US Navy/RAF (UK) Worldwide USB 18021 Aeronautical Off Route Frequency US Air Force Worldwide USB 18024 Aeronautical Off Route Frequency US Air Force Worldwide USB Airborne Command Post Net (Z-265) 18027 Aeronautical Off Route Frequency US Air Force Worldwide USB Airborne Command Post Net (Z-270) 18030 Aeronautical Off Route Frequency US Air Force Worldwide USB 18046 Air Force HF Network US Air Force Worldwide USB Airborne Command Post Net (Z-275) 18171 HF Tactical Network Justice Department Nationwide USB/ALE 18387 Air Force HF Network US Air Force Worldwide USB Airborne Command Post Net (Z-280) 18594 COTHEN HF Network Custom Service Worldwide USB Scan 7 18666 HF Network Daytime Primary Justice Department Worldwide USB/ALE 18825 Maritime Simplex Marine Worldwide USB 18828 Maritime Simplex Marine Worldwide USB 18831 Maritime Simplex Marine Worldwide USB 18834 Maritime Simplex Marine Worldwide USB 18837 Maritime Simplex Marine Worldwide USB 18840 Maritime Simplex Marine Worldwide USB 18843 Maritime Simplex Marine Worldwide USB 18960 Radio Sweden Broadcaster Stockholm, Sweden AM 1230-1300 UTC 18960 Radio Sweden Broadcaster Stockholm, Sweden AM 1430-1500 UTC 19131 HF Tactical Network Justice Department Nationwide USB 19665 Air Force HF Network US Air Force Worldwide USB Airborne Command Post Net (Z-290) 19770 Worldwide Calling Frequency Marine Worldwide USB Ships transmit on 18795 19773 WLO Marine Mobile, Alabama USA USB Ships transmit on 18798 19969 HF Point to Point Network FEMA Nationwide USB/ALE 20000 WWV Time/Frequency Standard Ft. Collins, CO AM 20390 Space Shuttle HF Support Network NASA Atlantic Ocean USB 20407 Air Force HF Network US Air Force Worldwide USB Airborne Command Post Net (Z-305) 20631 Air Force HF Network US Air Force Worldwide USB/ALE Air Force Scope Command 20659 HF Point to Point Network Army Corps of Engineers Nationwide USB/ALE 20890 COTHEN HF Network Custom Service Worldwide USB Scan 8 21455 HCJB Broadcaster Quito, Ecuador USB 0000-0700 UTC 21455 HCJB Broadcaster Quito, Ecuador USB 1100-1530 UTC 21866 HF Point to Point Network FEMA Nationwide USB/ALE 21925 NP-3/4 Major World Air Route Area Aeronautical North Pacific USB 22159 Maritime Simplex Marine Worldwide USB 22162 Maritime Simplex Marine Worldwide USB 22165 Maritime Simplex Marine Worldwide USB 22168 Maritime Simplex Marine Worldwide USB 22171 Maritime Simplex Marine Worldwide USB 22174 Maritime Simplex Marine Worldwide USB 22177 Maritime Simplex Marine Worldwide USB 22756 Worldwide Calling Frequency Marine Worldwide USB Ships transmit on 22060 22804 WLO Marine Mobile, Alabama USA USB Ships transmit on 22108 22983 HF Point to Point Network FEMA Nationwide USB/ALE 23214 COTHEN HF Network Custom Service Worldwide USB Scan 9 23337 Air Force HF Network US Air Force Worldwide USB/ALE Air Force Scope Command 23872 Air Force HF Network US Air Force Worldwide USB Airborne Command Post Net (Z-315) 24526 HF Point to Point Network FEMA Nationwide USB/ALE 24550 HF Network Federal Aviation Administration Nationwide USB/ALE 25100 Maritime Simplex Marine Worldwide USB 25103 Maritime Simplex Marine Worldwide USB 25106 Maritime Simplex Marine Worldwide USB 25112 Maritime Simplex Marine Worldwide USB 25115 Maritime Simplex Marine Worldwide USB 25118 Maritime Simplex Marine Worldwide USB 25350 COTHEN HF Network Custom Service Worldwide USB Scan 10 26617 HF Network Civil Air Patrol Nationwide USB 26620 HF Network Civil Air Patrol Nationwide USB Search and Rescue 26859 Air Force HF Network US Air Force Worldwide USB Airborne Command Post Net (Z-335) 27559 Air Force HF Network US Air Force Worldwide USB Hurricane and Rescue Support Network 27870 Air Force HF Network US Air Force Worldwide USB/ALE Air Force Scope Command
