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