Other countries may or may not have national call frequencies, or may unofficially follow the US plan. A national calling frequency in the USA is a radio frequency that is widely accepted and understood to be a place to start communicating with other hams. The US band plan shows calling frequencies for various modes (CW, SSB, FM, AM, digital) in different bands. Move to the Northwest and live on sustainable rural property. band. The FCC's Table of Frequency Allocations is codified at Section 2.106 of the Commission's Rules. National Program. These narrowband low power channels are subject to regional planning, and may be used for purposes such as on-scene tactical channels or vehicular repeaters. ( Log Out /  Each Commission document that proposes to amend or that amends the Table of Frequency Allocations and its associated news release is available for downloading in the FCC Allocation History File. broadcasts and bulletins. A national calling frequency in the USA is a radio frequency that is widely accepted and understood to be a place to start communicating with other hams. He began SurvivalBlog in 2005. Generally, any frequency between 144-148 on 2 meter is pretty active. 319.40: This is an active in-flight channel used by the U.S. Air Force. broadcasts and bulletins. At these higher frequencies, coaxial cable attenuates rf more rapidly and drastically than lower HF frequencies. 156.75: This channel is used internationally for broadcasts of maritime weather alerts. 52.525: This is a calling frequency used by ham radio operators in FM on their six-meter band. His deep scientific background ranges from aerospace engineering to systems administration and owning his own technology-intensive business. Shuttle during re-entry and landing. —- WWV operates in the high frequency (HF) portion of the radio spectrum. International Amateur Radio Permits (IARP), Operating Amateur Radio in Foreign Countries, Canada-United States Reciprocal Operating Agreement, VHF/UHF Repeater Frequency Coordinators and Councils, Canadian Amateur Radio Advisory Board (CARAB), RAC Online Publications: The Canadian Amateur. relief operations channel used by the Federal Emergency Management Agency; Change ), You are commenting using your Twitter account. These channels may be used for small or wide area incidents and should be monitored during such multiagency incidents. 39.46: Used for inter-department The History File contains the complete citation for each document, including information concerning its publication in the Federal Register and in the FCC Record. 162.400 MHz: 162.425 MHz: 162.450 MHz: 162.475 MHz: 162.500 MHz: 162.525 MHz: 162.550 MHz . Service. 162.425: NOAA weather broadcasts and bulletins. It’s also a great place to get assistance in an urgent situation. 162.475: NOAA weather broadcasts and bulletins. 146.52: Used by ham radio operators for non-repeater communications on the two-meter band; it is very busy in many parts of the country. By contrast, the Commission regularly updates its Online Table of Frequency Allocations shortly after a final rule has been released. The database is broken down into its NIFOG format for easier readability. Coast Guard aviation. Download the latest FCC Allocation History File [Word | PDF ] (10/5/20), National Telecommunications and Information Administration (, Federal Government Spectrum Compendium: NTIA's detailed narratives describing federal spectrum uses from 225 MHz to 5 GHz. But mainly it’s because there is a clearly defined band plan for 2m and it’s not all FM simplex and repeater allocations. He is also a retreat consultant specializing in off-grid living, rural relocation, and survival preparedness. it is active during earthquakes, hurricanes, floods, and other catastrophic events. Enter frequency Select state(s) to search. The radio spectrum is the radio frequency (RF) portion of the electromagnetic spectrum. TIRED OF LIVING AROUND SOCIALISTS? Hugh James Latimer (HJL) is the Managing Editor of SurvivalBlog, the original blog for prepping and survival for when SHTF, where he manages the blog’s day-to-day operations, applying his diverse technical, management, and editorial expertise. aviation emergencies. 162.475: This channel is used for NOAA weather General ABC enquiries: 13 9994. emergency communications by local fire departments; 154.265 and 154.295 This frequency is established for each RF band under the voluntary US band plan and is not regulated by … Download the FCC Online Table [Word | PDF] (10/9/20). 162.45: NOAA weather broadcasts and bulletins. The radio spectrum is the radio frequency (RF) portion of the electromagnetic spectrum. 39.46: Used for inter-department emergency communications by local and state police forces. The national simplex calling frequency for 2 meters is 146.520 MHz. emergency frequency. 52.525: This is a calling frequency used by ham radio operators in FM on their six-meter band. Retrieve by Metro Area. trade shows, and sports teams are some of the users you can hear. Be aware that the national calling frequency for whatever mode and activity is only a place to start communicating. Scanner Frequencies. Guard during emergencies. 163.275: NOAA weather broadcasts and bulletins. Channels 5 and 6 are recommended for control channels. 146.52: This frequency is used by ham broadcasts and bulletins. 317.80: This is an active channel used by U.S. 39.46: Used for inter-department emergency communications by local and state police forces. 52.525: This is a calling frequency used by ham As such, these channels will NOT be in the normal local database listings unless a different squelch tone is in use for the local area. Note: On October 4, 2004 , the format of the History File was revised and some of the features described above are only available as of that date. Their use and availability will depend on each agency. A calling frequency list includes not only the modes but adds specific activities (expeditions, power levels) as commonly practiced. 163.4875: This channel is used nationwide by the National These frequencies have been registered with the International Amateur Radio Union (IARU) for its listings of Canadian national emergency frequencies in IARU Region 2. 296.80: Used by the Space Shuttle during re-entry and landing. 311.00: Flight channel used by the U.S. Air Force. those that travel about the country. Even with the new naming, the older names may still persist when monitoring such channels. He’s a Libertarian, an Eagle Scout, and most importantly a devoted follower of Jesus and the Bible. PL tone(s) vary by agency and location. Each of those channels have a corresponding direct channel which is the same as the … Ads are what helps us bring you premium content. distress, calling, and safety channel. 155.160: Used for inter-department emergency communications by local and state agencies during search and rescue operations. is very busy in many parts of the country. Take a look at it: You can see that only a portion of the band is allocated for FM simplex or duplex (repeater) work. 409.625: This is the national communications channel for the Department of State. hi im ken o liten to all the ham novic techician ch and others channels band a/ band b/ band c / band d all from 26.065 to band d freq 28.765 to29.695 segment2 display2 . It is particularly useful when traveling to a new area where you don’t know the repeater frequencies, offsets and access tones. broadcasts and bulletins. IR 6 to IR 9 are the direct channels for 1-5, IR 15 is direct for NC 2, IR16-18 are direct for IR 10-12, These channels replaced the ICALL/ITAC channels nationwide. The national simplex calling frequency is sort of a universal (within the USA) place to make contact when you are not sure where to start. 47.42: Used across the United States by the Red Cross for relief operations. scanner and get see what you can hear. Protocol and common courtesy require that once contact is established, you move to another frequency (QSY) to leave the calling frequency open for others to use. 47.42: This is a channel used across the United States by the Red Cross for relief operations. Tone filter Search. inter-agency communications, have been allocated nationally. 317.70: Used by U.S. Coast Guard aviation. NWR Station Listing. your locality. 243.00: Used during military aviation emergencies. The following frequency list is part of a blog post from Graywolf Survival.. 34.90: Used nationwide by the National Guard during emergencies. Retrieve by State Retrieve. 462.675: This channel is used for emergency Romania Vorbeste la National FM Stop pe Piept Alege National FM Romania, la drum! A national calling frequency in the USA is a radio frequency that is widely accepted and understood to be a place to start communicating with other hams. Frequency Search by Metro Area. This listing is comprised of the nationally recognized "National Interoperability Field Operations Guide (NIFOG)" frequencies for the United States, as well as the legacy frequencies that have been given new universal nomenclatures. Availability is subject to other licensed users in the same area which may be using these frequencies for other purposes (see explanation at the top of the page). emergency communications by local and state police forces. 47.42: Used across the United States by the Red Cross for relief operations. 162.40: This channel is used for NOAA weather 154.28: Used for inter-department 162.525: This channel is used for NOAA weather Listen. 319.40: Used by the U.S. Air Force. Radio New Zealand’s AM Network broadcasts all sittings of Parliament from transmitters in Auckland, Waikato, Bay of Plenty, Napier, Wellington, Christchurch, Dunedin and Southland. It now reaches more than 320,000 unique visitors weekly. broadcasts and bulletins. 164.50: This is the national communications channel for the Department of Housing and Urban Development. 162.40: NOAA weather broadcasts and bulletins. from hundreds or even thousands of miles away. ( Log Out /  138.225: This is the prime disaster All ships must monitor this frequency while at sea. If you're hearing distant signals here, then the 30 to 50 MHz range is also open for long distance reception. Frequencies ending in .xxx5 (12.5 kHz channel centers) must not exceed 11.25 kHz bandwidth (narrowband). federal government for communications during emergencies 156.80: International maritime distress, calling, and safety channel. 155.160: Used for inter-department All ships must monitor this These are 146.520MHz and 446.000MHz, respectively, and should be included in your radio’s scanned channels. and disasters. then the 30 to 50 MHz range is also open for long distance reception. 317.70: This is an active channel used by U.S. Each of those channels have a corresponding direct channel which is the same as the repeater output. some of the more widely used and active national frequencies. These frequencies are not covered by the blanket authorization for nationwide interoperability channels, and a valid FCC license is required for them. 121.50: International aeronautical emergency frequency. If you regularly use 1.25m, 33cm and/or 23cm bands, there are national simplex calling frequencies defined per the band plan for you to look up. 151.625: This channel is used by "itinerant" businesses, or 162.55: This channel is used for NOAA weather Many legacy law enforcement, fire and EMS freq's are known by different names throughout the country, but their use is fairly consistent. 164.50: National communications channel for the Department of Housing and Urban Development. c/o P.O. 156.75: Used internationally for broadcasts of maritime weather alerts. This may also be a good time to remind all hams that while even the Technician license grants full privileges on VHF/UHF bands, and your 2m FM transceiver tunes from 144-148MHz, doesn’t mean you can just randomly pick a frequency and key the mic.