Civilian Radio Frequencies. FRS-GMRS Frequency Chart (2018) Chart designed by N6VI - Updated by

FRS-GMRS Frequency Chart (2018) Chart designed by N6VI - Updated by NR6V Febdruary 29, 2018 Additional Information, Frequencies, & Charts Also available are International VHF Maritime Radio Channels and Frequencies, Narrowband VHF Maritime Channels and Frequencies, Radio Information for Boaters, and U. The crew likely were monitoring the civilian international air-distress (IAD) frequency at the time of the shootdown. Get a list of popular ham radio emergency frequencies, available as a PDF. The CB service is mainly used by professional over the road truck drivers for communications purposes such as road and travel conditions, along with directions Mar 9, 2022 · The UHF/VHF bands were the first designated public safety bands. Nationwide frequency assignments for civilian aircraft. Scanner Frequencies Most frequencies above 30 MHz are assigned on a local basis. For an example, see the Trunked Radio Systems (MD) article. There’s really no reason to talk on military band unless you’re talking to other military aircraft or cannot reach on other bands. Complete guide to amateur radio frequency bands. 0 MHz—the second harmonic of VHF guard—for military use, also known as Military Air Distress (MAD), NATO Combined Distress and Emergency Frequency, [1] or UHF Guard. Mar 20, 2017 · Personal radio services provide short-range, low power radio for personal communications, radio signaling, and business communications not provided for in other wireless services. Major VHF/UHF Frequency Allocations By Larry Van Horn, Monitoring Times, Assistant Editor The official FCC Table of Frequency Allocations is the one published in the Federal Register. 6000 Mhz Channel 08. The following is a list of some of the more widely used Civilian frequencies that we are allowed to use for 2 way communications are split between 2 rules regulated by the FCC. If you live near a major city, chances are good your local airport also uses UHF frequencies in addition to the usual civil air ones. Apr 11, 2023 · An article that provides a comprehensive breakdown of legal & illegal frequencies in the US, particularly focusing on the range of 4. 7. Redirecting to /crs-product/IF11155 Redirecting to /crs-product/IF11155. Jul 22, 2023 · Overview Airborne planes can easily be heard from well over 100 miles, so you don't have to live near an airport. Download print or program UK frequencies into your radio scanner or software, scanner export for Uniden SDS100E, SDS200E, UBC3600XLT, UBC125XLT, BCD436HP, BCD536HP, Whistler TRX-1, TRX-2, AOR DV1, AOR DV10, Chirp, SDRSharp and SDRUno formats. Use of FM has been authorized in the US and Canada since 2022. The United States Frequency Allocations: The Radio Spectrum Chart was updated in September 2025, using data as of March 2025. 5375 Mhz Channel 03. 4 Standard RADIO- Radio-Freq. There are seven frequencies that can be used without an FCC license. The CB Service provides a service for short-distance communications by individuals and businesses. Apr 20, 2025 · 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. In the civilian sector, consumer devices from smartphones to wearable fitness recorders to smart kitchen appliances are competing for bandwidth. Citizens band radio (CB radio) is a land mobile radio system, a system allowing short-distance one-to-many bidirectional voice communication among individuals, using two-way radios operating near 27 MHz (or the 11-m wavelength) in the high frequency or shortwave band. 9000 CD20 base TX Jul 15, 2024 · Here, you'll find a complete breakdown of Radio Frequencies in Project Zomboid - including how to change frequencies and a list of both standardized and random frequencies. Jul 2, 2025 · See also (offsite link) NIFOG - National Interoperability Field Operations Guide. 965 MHz and 27. 825-132. 0 RADIO Land Mobile Space FIXED Research NAVIGATION SAT. 775 MHz (new frequency). Aug 19, 2020 · The CB Radio spectrum is broken up into 40 channels with frequencies ranging from 26. The Commission licenses the frequencies in these bands on a site-by-site basis, using frequency coordination to maximize frequency re-use. Some areas Frequencies for type 1 and 2 incidents are assigned by the NIFC CDO and are managed by a qualified communications unit leader (COML). These bands also contain the T-band, frequencies allocated for land mobile communications operations in eleven urban areas in the United States. Nov 29, 2020 · Tips Any data on military trunk systems is linked in the 'Trunked Radio Systems' page linked on each state's page in our Collaboration Gateway. It is basically everything but Ham Radios. Oct 31, 2025 · Understanding which frequencies are available can empower citizens to utilize radio technology without the need for special licensing. Note frequencies are displayed in MHz rather than KHz because this is standard with most modern radio scanners Channel Number Frequency (MHz) Modulation Channel Number Frequency (MHz) Modulation UK 1 27. It is designed to be used without the need for technical qualifications. Government Publishing Office. At most small airports that don't have control towers, the UNICOM frequency is used by the pilots use to talk to each other The FCC's Table of Frequency Allocations consists of the International Table of Frequency Allocations ("International Table") and the United States Table of Frequency Allocations ("United States Table"). Due to the increasing We would like to show you a description here but the site won’t allow us. SSB is a more efficient modulation technique often used for long-distance communication and is sometimes employed in military radios. 5 MHz for civilian, also known as International Air Distress (IAD), International Aeronautical Emergency Frequency, [1] or VHF Guard, [1] and 243. 8 MHz government radio bands and therefore may hear some military activity. Sep 15, 2025 · Frequency coordinators are FCC certified to recommend the most appropriate frequencies for applicants in the designated Part 90 radio services. Some other federal agencies will be found within this frequency range, notably the Coast Guard, NASA, Federal Aviation Adminstration (FAA), and the Department of Energy (DOE). From family communication to emergency preparedness, let’s explore the radio frequencies civilians can use and what makes each one unique. 106 of the Commission's Rules. Ham radios are commonly used in emergency situations. 975 MHz is used with 25 kHz spacing and AM. The Wireless Telegraphy Act 2006 and the Apr 13, 2017 · It is authorized 40 channels between 26. S. Note: More than one of the three categories above can be used, if appropriate. " The original Citizen Band frequency allocation from the FCC is in the 27MHz band. 477. The COML will request, assign, and report all frequencies used on the incident to the NIFC CDO/COMC. Nov 22, 2025 · Discover the different types of two-way radio frequencies in the US, their regulations, and how to select the right one for your needs. Training ELT usage on 121. Jul 5, 2021 · Scanner Frequencies and Radio Frequency Reference for Federal Disaster (United States) If you’re new to radio scanning, receiving, and transmitting, you need to know the laws. This means that you do not have to pass a test, pay any or minimal fees, or be assigned by the FCC. If you are wondering what Amateur Radio is about, it's basically a two way radio service where licensed operators throughout the world experiment and communicate with each other on frequencies reserved for license holders. General Mobile Radio Service channel for emergency communication and traveler assistance. INTRODUCTION The National Interoperability Field Operations Guide (NIFOG) is a technical reference designed to support incident communications. In the United States, certain frequencies such as those used by Family Radio Service (FRS), Citizens Band (CB), and Multi-Use Radio Service (MURS) can be utilized without a license. To know where to listen for your local police or fire department, you'll need a frequency guide or directory for your locality. Radio frequencies in the United Kingdom are allocated and managed by Ofcom, the communications regulator. Electronic radio control features a digital frequency selector and a display for easy channel management with 40 storage channels. For specific satellite downlink frequencies see Satellite Times, Vol 1, issues 4-6 and Vol 2 Mar 14, 2016 · "Category:US Defense", "Category:US Federal Government Frequencies", and "Category:United States Military Frequencies". Malaysia public radio service Frequencies (PRS477. Apr 5, 2025 · Aircraft use Airband as their primary means of voice communication. 6500 Mhz UK Nationwide Frequencies Jan 2026. It will soon be available to print from the U. Military satellite uplinks are in the 240-270 MHz range. If you’re new to radio scanning, receiving, and transmitting, you need to know the laws. 33 kHz spaced channels in the 121. 6375 Mhz Channel 11. In the United States, regulatory responsibility for the radio spectrum is divided between the Federal Communications Commission (FCC) and the National Telecommunications and Information Administration (NTIA). However, some frequencies, particularly those used for emergency or inter-agency communications, have been allocated nationally. 5625 Mhz Channel 05. 6, 128. 915GHz to 5. Certain types of usage will require a licence from Ofcom. Nov 7, 2024 · Fortunately, there are several types of frequencies that civilians can legally use without special licenses or extensive training. This version marks the 14th year for the NIFOG. Aug 26, 2009 · License free, low cost, two-way communication. The second rule is Part 97 which is only Ham or Amatuer Radio. 75 Time Signal RADIO- FIXED Radio- ) Satellite (E-S) LOCATION SAT. 8000 CDX21 - 149. The NIFOG is updated on a regular basis and is a compilation of communication references and information that have been recommended by public safety practitioners across the country. The service is AM but also allows for SSB operation on radios that are capable. 1 Citizens’ Band (‘CB’) radio operates in the 27 MHz band. IFF systems usually use radar frequencies, but other electromagnetic frequencies, radio or infrared, may be used. 405 MHz. [1] The list of frequency ranges is called a band allocation, which may be set by international agreements, and national regulations. 2 UHF (300MHz to 1000MHz) 5 Amateur Radio Bands When commercial communications systems are unavailable or overloaded, the Civil Air Patrol radio nets are ready to keep command and control (C2) channels open. [15] Frequencies anyone can use You can operate radio equipment on assigned frequencies without the need to get a licence in your own name or pay licence fees. 2 USE OF FREQUENCIES CONTAINED IN THE LIST OF FREQUENCY ASSIGNMENTS TO FEDERAL GOVERNMENT RADIO STATIONS The frequency assignments contained in the Government Master File (GMF) may be used by federal agencies in accordance with the particulars of those assignments. For the allocation of frequencies the ITU has divided the world into three Regions. What’s not to love about MURS Radio? MURS is one of the best kept secrets in handheld radio communication. The CB Radio Service spectrum is divided into 40 numbered radio frequency channels from 26. 4-123. Disclaimer: The Table of Frequency Allocations as published by the Federal Register and codified in the Code of Federal Regulations remains the legal source material. It is a short-range radio service for both hobby and business use. Nov 14, 2024 · The Civil Air Patrol uses VHF airband frequency 123. But what the VHF freqs? It seems that both civilian and military planes use the VHF freqs. It is a worldwide emergency channel. All agencies use 243. In the United States, two-way radios in businesses can only operate on frequencies in the following service bands. (E-S location 14. FRS vs GMRS - What's the Difference? Civilians cannot legally access specific radio frequency bands reserved for military operations. As of 2010 aeronautical enroute and flight test stations may use 8. If you do live near an airport, you can find out all the traffic control, weather, and Traffic Advisory frequencies by entering the airport at AirNav. 5500 Mhz Channel 04. Lists all the articles relating to frequencies used by civilian facilities, military bases, or radio systems, that are administered by, or are attributed to, the US Department of Defense itself, as submitted by the members. How the walkie talkie supports up to 163 storage channels allows users to switch frequencies easily for versatile use in civilian radio tasks. The range of applications is wide, spanning from varied one- and two way voice communications systems to non-voice data transmission devices used for monitoring patients or operating equipment by radio control Any scanner in Categories 2, 3, 4, 5, and 6 can monitor the 108-137 MHz Civilian Aircraft Radio Band, and the 137-144 MHz and 148-150. The frequency allocation table shown below is extracted from the Manual of Regulations And Procedures for Federal radio Frequency Management, Chapter 4 – Allocations, Allotments and Plans. Jun 27, 2023 · Common Aviation Frequencies: Learn about essential communication frequencies for pilots to enhance their radio skills. Most states, regions and even cities will have additional frequencies or dedicated talkgroups on their trunking systems. It's always important to understand the regulations and guidelines related to the use of these frequencies in specific regions or countries. 1. 26–27 MHz CB radio is the oldest personal radio service and is used in nearly every country worldwide, with many countries and regions copying the United States 40-channel frequency plan. Law enforcement, fire/EMS, medical and general public safety interoperability frequencies. Military Auxiliary Radio System Frequently Asked Questions What is MARS? MARS stands for Military Auxiliary Radio System. Aug 12, 2011 · This table is the frequency chart for the legal Citizens Band Radio Service. Jul 4, 2025 · GPS L1, L2, and L5 frequencies are important to understand if you are in precise navigation, positioning, surveying business. VHF CD Band 148. More CB Radio Advice & How-To Articles at Right Channel Radios! The NIFOG includes rules and regulations for use of nationwide and other interoperability channels, tables of frequencies and standard channel names, and other reference material, formatted as a pocket-sized guide for radio technicians to carry with them. [1] Specific frequency allocations vary from country to country and between ITU regions as specified in the current ITU HF frequency allocations for amateur radio. 0000 CD1 - 148. 6 MHz (old frequency) and 121. No formal license is required and has not been (in the US) since April 28, 1983. 6125 Mhz Channel 09. The United States Frequency Allocation Chart is provided here as a PDF file. Similar service includes the General Mobile Radio Service (GMRS). Learn more about CB Radio channels, common uses, and what happens if you break the rules. Jan 10, 2020 · What is a table (grid) of frequencies? Why is a frequency grid required? Why I can't use frequencies directly?How to use the frequency table? Since these frequencies have historically been used for government purposes, users of the CBRS band will be required to "take care not to interfere with others already using nearby airwave bands in some locations, including military radar stations and satellite receiver stations". Common frequency ranges include 49 MHz and 902-928 MHz, which are often used for items like baby monitors and wireless microphones. 3750 CD1 - 149. We would like to show you a description here but the site won’t allow us. 12. 965 to 27. 02 and implemented in Army Regulation 25-6 that organizes and trains the best, The other parts of this chapter contain authority for the use of certain frequencies, services, and radio frequency devices under specified conditions, criteria, standards, or specifications, and the submission of applications therefore is not required. Jan 9, 2008 · This is a table of UK and EU approved Citizen’s Band radio channels and their corresponding frequencies. 000 to 136. Cheap radios, AM modulation and license free operation made this a very popular communication for mobile users like truckers, and civic minded groups like REACT Disclaimer: The Table of Frequency Allocations as published by the Federal Register and codified in the Code of Federal Regulations remains the legal source material. Frequency-hopping spread spectrum (FHSS) is a method of transmitting radio signals by rapidly changing the carrier frequency among many frequencies occupying a large spectral band. Learn what radio frequency civilians can use for ham radio. However, its use must not cause interference to other radio users. 5250 Mhz Channel 02. [1] It enables military and civilian air traffic control interrogation systems to identify aircraft, vehicles or forces as friendly, as opposed to neutral or hostile, and to determine their bearing and range from the interrogator. Part 95 is the first rule, which is usually limited manufacturing and wattage allowance. Consequently, only radios meeting certain specific requirements may be used. Product Feature Two-way radio system with ergonomic design and hasp closure supports vehicle mounting for civilian communication use. PDF copies are easily found online and it is an excellent source / reference material. Aug 3, 2024 · Knowing which radio frequency to tune to in an emergency can save valuable time when lives are on the line. Is there a usage convention among the Please note that some of the frequencies, especially those for Amateur Radio (Ham Radio) and MURS, are more of a range of potential frequencies or standard frequencies within a specific band. Jan 30, 2024 · AM (Amplitude Modulation) and FM (Frequency Modulation) are common modulation techniques used in both civilian and military radio. 5000 CD20 mobile TX 148. 0750 CDX30 149. Apr 9, 2025 · Introduction Citizens Band, or CB, is a low-power (4 watts AM or FM; 12 watts PEP SSB), personal radio service regulated under Part 95D of the FCC rules. 1 VHF (<300MHz) 4. All frequencies listed below are mixed mode analog FM or digital P25 Project 25 digital voice, depending on mission requirements. In North America, the spectrum from 118. 875 MHz ranges. Oct 28, 2024 · Unlicensed radio frequencies offer a convenient way to communicate without needing a license, but each service comes with limitations on range, power, and interference. Details of the Australian Citizen Band (CB) channels on both the UHF and HF bands, including lists of the channels and their use. Nov 11, 2025 · For those interested in radio communication, knowing which frequencies are available for use without a license is crucial. In addition to the frequencies listed above, Civil Air Patrol CB Radio is a subset of radio frequencies and regulations designed for general purpose use by civilians. PMR446 (Private Mobile Radio, 446 MHz) is a licence-exempt service or UHF CB in the UHF radio frequency band, as personal radio service or citizens band radio, and is available for business and personal use in most countries throughout the European Union, [1] Malaysia, [2] Singapore, [3] Norway, [4] and the United Arab Emirates. and LOCATION location 13. MARS is a Department of Defense sponsored capability authorized under DOD Instruction 4650. Nov 18, 2024 · Please apply [ [Category:Canada Common Frequencies]] for "articles that list frequencies which are used for the same purpose and are allocated to the same entity, in all Canada Provinces". Nov 18, 2024 · Federal Frequency Ranges From the NTIA Manual of Regulations and Procedures for Federal Radio Frequency Management (Redbook). Examples of standardized services include PMR446 and FM Citizens Band Radio (CB) in the EU and several other countries/regions. The frequencies are 121. 800 MHz Band Reconfiguration To address a growing problem of harmful Mar 12, 2021 · Civilian Aero/Military HF Frequency List - Update 9 January 2023 This frequency list has been compiled by Larry Van Horn N5FPW (President Teak Publishing Company) based on actual over-the-air monitoring and is presented on the net courtesy of Teak Publishing Company for use by the radio hobby monitoring community. e Mar 1, 2023 · Download our PDF of CB radio channels and frequencies chart to learn which ones are open to the public and their common uses. 96500 NFM UK 2 The Army Amateur Radio System was formed in 1925 to provide a pool of trained radio operators to augment the Signal Corps during mobilization in time of war and provide an extension of the Signal Corps' radio network to support civil authority with natural disaster relief efforts. 0 and 136. Aug 26, 2024 · What Radio Frequencies Do Military Communications Use? Military communications employ a vast spectrum of radio frequencies, spanning from Extremely Low Frequency (ELF) to Super High Frequency (SHF) and beyond, selected based on specific needs for range, bandwidth, security, and environmental conditions. Space Research (E-S) 13. Find out more in this comprehensive guide. Personal radio services include one- and two-way voice services, data services and remote-control transmissions that operate equipment. This page gives useful information about radio frequencies and wavebands used in the UK and elsewhere. The FCC's Table of Frequency Allocations is codified at Section 2. In the United States, AM and SSB are permitted modes. Personal radio services are short-range, low-power radio communications using devices that operate much like walkie-talkies. 000 - 149. The text of footnotes has not been included in this chart but is available on the FCC's website. 5875 Mhz Channel 07. Jun 8, 2023 · Scanner Frequencies and Radio Frequency Reference for Common Military (United States) Sep 17, 2018 · Public safety radio systems (such as those used by police, firefighters and emergency medical technicians) operate in several portions of the 800 MHz band, which consists of spectrum at 806-824 MHz paired with spectrum at 851-869 MHz. 60125 NFM EU 1 26. Product Feature What makes this handheld walkie talkie effective is its UHF frequency band covering 400-480 MHz, supporting clear communication on construction sites and outdoor activities. 1 MHz for air-to-air coordination during search and rescue (SAR). Jun 15, 2024 · Check out the frequencies that normal walkie-talkies and two-way radios operate on and some of the differences. Originally up until the 40s, CB Radio channels and frequencies were part of Amateur Radio (known as ham). [37][38] In its report, the ICAO found, according to The New York Times, that "American warships in the Gulf had no equipment that allowed them to monitor civilian air traffic control radio frequencies", and had they had such The radio spectrum is the radio frequency (RF) portion of the electromagnetic spectrum. 900 MHz NFM 148. [PDF Version Available 🆘] 5 days ago · The radio frequency devices authorized pursuant to 47 CFR part 15 are not based on allocated radio services. By military radio I guess you’re talking about band type, such as FM, VHF, UHF. 825GHz. HF, VHF, UHF allocations, wavelengths, and propagation characteristics for ham radio operators. Feb 22, 2006 · Is it possible to listen to only the military comms in and out of an ARTCC? I assume only the military use the UHF ARTCC freqs, so that should be easy, if true. The initial channel allocations had a gap equal to two channel spaces between channels 22 and 23. Sep 3, 2023 · 👉 Find the Complete List of Emergency Frequencies for Various Radio Types. Applications for new frequency assignments, changes to existing facilities or operation at temporary locations must include a showing of frequency coordination. The 800 MHz band is also home to commercial wireless carriers and private radio systems. In the Allocation Table, the cross references to part 15 are used to note those frequency bands that are most typically associated with unlicensed use. Click here Radio Frequencies in New Zealand 1 Ministry of Economic Development Radio Spectrum Management Documents 2 Aeronautical Bands 3 Marine VHF Band 4 Land Mobile Bands 4. Memorize these 41. 000 MHz. You need civilian frequencies to land/takeoff, talk to other aircraft, ground crews, etc. Ofcom manages the frequency ranges allocated for civilian use and the licencing service for all radio users, including amateurs and enthusiasts. Sep 24, 2024 · Citizens Band (CB) Citizens Band (CB) The Citizens Band radio service is a private, two-way, short-distance voice communications service for personal or business activities of the general public. This guide explains exactly which frequencies are off-limits, why they’re restricted, and what alternatives are available for civilian radio enthusiasts. 5-136. Frequency use will be documented on the ICS-205 (Incident Radio Communications Plan Welcome to Reddit's own amateur (ham) radio club. SC2: Spectrum Collaboration Challenge Summary Across the nation and around the world, the wireless revolution is fueling a voracious demand for access to the radio frequency (RF) spectrum. There are 40 channels, designated 1 through 40. Coast Guard VHF Distress and Safety Coverage Charts. Everyone has heard about the CB radio popularized in the 1970s by the romaticized trucking industry and movies like "Smokey and the Bandit. The licences you operate under are a General User Radio Licence (GURL) or a General User Spectrum Licence (GUSL). This diverse approach ensures reliable and resilient communication across various . 6250 Mhz Emergency Channel 10. Ensure safety & communication during critical times. This will include the request and assignment of all aircraft frequencies. Channel spacing is 10 kHz between channel centers with exceptions where CBRS channels are adjacent to Radio Control Radio Service. 5 KHz) Channel 01. The FCC, which is an independent regulatory agency, administers spectrum for non-Federal use (i. 5750 Mhz Channel 06.

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