They will get you the answer or let you know where to find it. 405 MHz. 11 D. The Federal Communications Commission (FCC) is an agency of the United States federal government that regulates communications by radio, television, wire, internet, Wi-Fi, satellite, and cable across the United States. Find government grants, loans, and unclaimed money. Nov 24, 2025 · Purpose is to acquire a Next Generation HF Radio System for Shore based operations to replace legacy high frequency radio systems at USCG Communications Command (COMMCOM), all Remote Communications Facilities (RCF), and shore facility installations necessary for engineering and training support efforts (e. government has seized or formerly owned. In licensing the spectrum, the Commission promotes efficient and reliable access to the spectrum for a variety of innovative uses as well as promotes public safety and emergency response. The IRAC's basic function is to assist the Assistant Secretary in assigning frequencies to U. Jan 5, 2023 · Critical frequencies for critical NOAA weather alerts, ham radio, & more to stay informed & communicate if other systems fail. Jan 16, 2025 · This includes public safety, commercial and non-commercial fixed and mobile wireless services, broadcast television and radio, satellite and other services. Scanner Frequencies Welcome to Scanner Frequencies - A Police, Fire & EMS radio communications database with around two million radio scanner frequencies spanning the entire United States. Learn about taxes. 187) - Class B and D only Daytime-only AM stations Jan 5, 2026 · Find scanner frequencies and radio frequency references for the state of Nebraska. The 800 MHz band is also home to commercial wireless carriers and private radio systems. The result is a comprehensive strategy to modernize spectrum policy and make the most efficient use possible of this vital national resource to enhance the quality of life for all Americans. 05, ) in FM mode. Training Center (TRACEN) and C5ISC PREFACE This document presents a summary of the United States Federal Government radio frequency spectrum usage in the 30 MHz – 3000 GHz frequency bands. RadioReference Federal Nationwide Frequencies Database List: Federal Itinerant - Wide Area Common Use Bureau of Alcohol, Tobacco, Fir Nov 7, 2024 · Radio Frequencies That Civilians Can Use: A Guide to Legal Communication Options Radio frequencies offer a valuable tool for communication, especially in areas where mobile or internet service may be unreliable. Government radio stations and in developing and executing policies, programs, procedures, and technical criteria pertaining to the allocation, management Jan 23, 2024 · The FBI can also access state police radio and regional mutual Aid systems in many states. Jul 5, 2021 · Scanner Frequencies and Radio Frequency Reference for Federal Disaster (United States) Jan 1, 1992 · The "Top Secret" Registry of U. Pursuant to the FCC’s narrowbanding mandate May 20, 2024 · Scanner Frequencies and Radio Frequency Reference for Office of Emergency Services (Cal OES) (California) The General Mobile Radio Service (GMRS) is a land-mobile FM UHF radio service designed for short-range two-way voice communication and authorized under part 95 of the US FCC code. 3. Standard 30. The most common use of GMRS channels is for short-distance, two-way voice communications using hand-held radios, mobile radios and repeater systems. Find out how to apply for or renew a passport for an adult or a minor under 18. Nov 13, 2023 · NTIA also sought and received written comments and guidance from Federal agencies and hosted a Government-only listening session to gather additional feedback. Contact elected officials. 5 days ago · The radio frequency devices authorized pursuant to 47 CFR part 15 are not based on allocated radio services. 500 MHz 162. The frequency assignments contained in the Government Master File (GMF) may be used by federal agencies in accordance with the particulars of those assignments. 400 MHz 162. It has been found that the FBI also uses the following NAC's - 167, 070, 293, 330 in various regions Jun 8, 2025 · Scanner Frequencies and Radio Frequency Reference for Federal Operations (Statewide or Regional) (California) 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. It will soon be available to print from the U. Similar service includes the General Mobile Radio Service (GMRS). 9750MHz range in 25 kHz steps (30. Jun 19, 2025 · The National Telecommunications and Information Administration 's Office of Spectrum Management manages the federal government’s use of the radio frequency spectrum. and its government Government benefits Immigration and U. 1 4 ratings See all formats and editions Nationwide Government and Military Master Frequency List - Free download as Text File (. (APCO) Automated Frequency Coordination Department 351 N. pdf) or read online for free. National Telecommunications and Information Administration Office of Spectrum Management Federal Long-Range Spectrum Plan V. citizenship Money and credit Taxes Travel Sep 24, 2025 · Learn how to find unclaimed money from the government. A table listing the number and type of frequency assignments that NTIA has authorized and a pie chart showing the percentage of frequency assignments by general category; 4 days ago · The spectrum regulator in Liechtenstein has granted key high-priority Ka-band radio frequencies to UK-based Open Cosmos. No standard offset or channel pairs. C. 425 MHz 162. These bands also contain the T-band, frequencies allocated for land mobile communications operations in eleven urban areas in the United States. 380-400 MHz – Allocated exclusively for Federal Government use 400 This chart portrays the frequency allocations in the electromagnetic spectrum for different purposes as specified by United States government. Find government benefits, services, agencies, and information at USA. [1] Because radio propagation does not stop at national boundaries, governments have sought to harmonise the allocation of RF bands Introduction to the radio frequency spectrum What is the radio frequency spectrum? How is it used today? Learn about spectrum management and ISED’s role in managing spectrum Radio authorizations To use the radio frequency spectrum, you require an authorization; explore the different licences, certificates and approvals issued by ISED Nov 17, 2015 · High Frequency Broadcasting (HF), also known as Shortwave Broadcasting, is a radio service licensed by the FCC to operate between 5,950 kHz and 26,100 kHz. The links on this page contain donated frequencies, therefore we can not guarantee their accuracy. These uses include Voice of America broadcasts, weather radio services, radars and voice communication systems used to control both commercial and private aeronautical and maritime traffic, weather satellite systems, flood warning and water control systems, and Canadian radio systems and spectrum utilization policies set the necessary elements for the use of frequency bands and/or radio services. Search for federal government jobs with USAJOBS. Ellipsis This summary, in brief unclassified form, describes the varied requirements for the use of the radio frequency spectrum by the Departments and agencies of the Federal Government. S. Military SINCGARS radios operate in the 30. Background The CB Service provides a service for short-distance NWR Station Listing Frequencies 162. 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. This article is specific to US frequency bands and their uses amongst the Public Safety in-building radio coverage enhancement community. They are allocated frequencies exclusively for their use. 7. It is authorized 40 channels between 26. Government Publishing Office. Scanner Frequencies Most frequencies above 30 MHz are assigned on a local basis. NTIA Manual Chapter 4 Section 4. 7-80 MHz band. Jan 19, 2022 · NTIA authorizes the U. 0000-87. Jan 1, 1992 · The "Top Secret" Registry of U. 525 MHz 162. Sep 18, 2025 · Check out auctions of motor vehicles that the U. 475 MHz 162. Sep 22, 2025 · Learn about the 3 branches of government: executive, legislative, and judicial. 47 U. The signals overlap with protected frequencies 7 CHAPTER 7 Authorized Frequency Usage 7. g. States Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Jersey New Hampshire Mar 9, 2022 · The UHF/VHF bands were the first designated public safety bands. The spectrum summary is provided to inform the general public about spectrum use by the federal agencies such as the military agencies, Federal Aviation Administration, Department of Justice, Department of Interior, and the National Science Sep 15, 2025 · Frequency coordinators are FCC certified to recommend the most appropriate frequencies for applicants in the designated Part 90 radio services. Nationwide Government and Military Master Frequency List Welcome to the NTIA Frequency Band Hub, a centralized resource for accessing critical information and updates on various frequency bands managed by the NTIA. Frequency Assignment Review Procedure G. Get credit reports and scores. Search by State or County to lookup FCC license data and latitude and longitude information for a range of services and companies. 35 Table 4-6 shows the number of frequency assignments by radio service and by entity. Apr 13, 2017 · The Citizens Band (CB) Radio Service is a private, two-way, short-distance voice communications service for personal or business activities of the general public. 800 MHz Band Reconfiguration To address a growing problem of harmful a:hover { text-decoration:underline; } AM Radio Broadcasting AM Query -- Search for information on stations AM Broadcast Station Classes and Clear, Regional, and Local Channels AM and FM Single Frequency Maps on Google Earth ALLO Preliminary AM Study AM Revitalization (includes FM Translators for AM stations) AMwave Critical Hours (Section 73. 0 FIXED MOBILE Frequency and SATELLITE SATELLITE Time Signal Satellite (S-E) 31. 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. There are more than 59,000 Federal Government frequency assignments authorized in the 1. 0, 30. Government Agencies. Sep 17, 2025 · Have a question? Ask a real person any government-related question for free. 03, 30. This is an international broadcast service where transmissions are intended to be received by the general public in foreign countries. Radio Frequency Allocations - 30 MHz to 300 GHz These are the United States radio frequency allocations per the wall chart issued by RF Design magazine in 2005. Nationwide scanner frequency database, including police, fire, rescue, racing frequencies, airport, railroad, taxi, amateur radio, ham radio call signs Up-to-date and easy to find! Jan 5, 2023 · Shared frequencies available for use by all US federal government agencies. Authorized Sites for Certain Federal Experimental Stations Under Section 7. Choose auctions that are online, in person, or by mail-in bid. Find information on how to validate, submit and use the data, as well as external resources and links. Government radio stations and in developing and executing policies, programs, procedures, and technical criteria pertaining to the allocation, management Jun 8, 2025 · Scanner Frequencies and Radio Frequency Reference for Federal Operations (Statewide or Regional) (California) National Radio Frequency Plan 2021 This National Radio Frequency Plan 2021 (NRFP-21) has been prepared in alignment to section 34 of the Act, read with section 231 (2) of the Constitution of the Republic of South Africa, 1996. Nov 18, 2024 · Please apply [ [Category:US Common Frequencies]] for "articles that list frequencies which are used for the same purpose and are allocated to the same entity, in all US States". Mar 9, 2025 · Scanner Frequencies and Radio Frequency Reference for Federal Government (Michigan) Jul 9, 2025 · Bank of standard resource road radio channels and channel assignment maps. The United States Frequency Allocations: The Radio Spectrum Chart was updated in September 2025, using data as of March 2025. The signals overlap with protected frequencies Federal – used herein to differentiate between radio stations of the United States Government and those of any State, tribal, local, or regional governmental authority. Hubert Büchel, Minister of Home Affairs, Economy and Sport of Liechtenstein, commented: “This decision Nov 24, 2025 · Purpose is to acquire a Next Generation HF Radio System for Shore based operations to replace legacy high frequency radio systems at USCG Communications Command (COMMCOM), all Remote Communications Facilities (RCF), and shore facility installations necessary for engineering and training support efforts (e. 2. Find websites, email, phone numbers, addresses, and more. These assignments are in support of their point-to-point, microwave backbone communications systems. 01, 30. Oct 19, 2020 · A category of articles that lists the frequencies used by various federal agencies and departments in the United States. The NRFP-21 allocates the Radio Frequency Spectrum to Radio Services in the Frequency Bands between 8. ***SHAred RESources (SHARES) High Frequency (HF) Radio Program, used by state and local agencies to talk with DHS and other federal agencies, is a back‐up communications network that is used in the event local communications have failed. Mar 9, 2025 · Scanner Frequencies and Radio Frequency Reference for Federal Government (Michigan) The chart below shows some different ways that the federal government uses the spectrum to help in the accomplishment of its tasks. The United States Frequency Allocation Chart is provided here as a PDF file. C. This chart portrays the frequency allocations in the electromagnetic spectrum for different purposes as specified by United States government. NTIA receives spectrum management and policy advice from Federal government experts through the Interdepartment Radio Advisory Committee (IRAC). It means that Rivada Space Networks is denied avccess to the spectrum. The UHF (Ultra High Frequency) band spans from 380-512MHz, exception being the 420-450MHz band, which is an Amateur Radio band and generally excluded from in-door RF coverage enhancement. Know what to do if a passport is lost or stolen. Williamson The official FCC Table of Frequency Allocations is the one published in the Federal Register. Nov 10, 2024 · Scanner Frequencies and Radio Frequency Reference for US Government (Washington) Jul 2, 2025 · Digital voice modes such as Project 25 and DMR are also used, especially on the VHF/UHF frequencies. 05, ) using up to 15 kHz deviation (36 kHz bandwidth) and 150. Learn about passports, Social Security, taxes, and more. To know where to listen for your local police or fire department, you'll need a frequency guide or directory for your locality. Search official databases for money you may be owed by states, banks, the IRS, insurance, and more. Sep 16, 2025 · Frequency Coordinators Below 512 MHz Frequency Coordinators for the 700 MHz & 800 MHz Bands Frequency Coordinators Below 512 MHz For frequencies designated with: PP = Police PX = Any Public Safety, except the Special Emergency in Section 90. Jul 31, 2025 · Scanner Frequencies and Radio Frequency Reference for Arizona Federal (Arizona) 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. 1 GENERAL Within the jurisdiction of the United States Government, use of the radio frequency spectrum for radio transmissions for telecommunications or for other purposes shall be made by United States Government stations only as authorized by the Assistant Secretary. However, some frequencies, particularly those used for emergency or inter-agency communications, have been allocated nationally. Government's use of radio frequency spectrum. Plan for Federal Use of the Radio Frequency Spectrum Federal use of the spectrum is guided by the National Table of Frequency Allocations and, in particular, the spectrum allocated for use by the Federal agencies. 902 (b) (2) (A). Agriculture's assignments, however, are concentrated on the West Coast and in the North-central States. It also may be used for voice paging. Find state and private sector jobs. The Radio Frequency Spectrum Allocation Chart is the first and broadest level technical document to consult when planning uses for spectrum allocations in that nation's borders. Unlike other The SHAred RESources (SHARES) High Frequency (HF) Radio program provides another path for users with a national security and emergency preparedness mission to communicate when landline and cellular communications are down. 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. This hub provides streamlined access to KML files and regulatory updates for each frequency band, ensuring that all stakeholders, including government officials, the FCC, commercial entities, and the general public, can stay informed and . National Radio Frequency Plan 2021 This National Radio Frequency Plan 2021 (NRFP-21) has been prepared in alignment to section 34 of the Act, read with section 231 (2) of the Constitution of the Republic of South Africa, 1996. Radio and television broadcasting, cellular telephones, personal communications services (PCS), pagers, cordless telephones, business radio, radio communications for police and fire departments, amateur radio, microwave point-to-point links and satellite communications are just a few of the many telecommunications applications of RF energy. Commercial Private Land Mobile systems are available for businesses in the Business, Industrial, and Land Transportation sectors. Aug 23, 2023 · The United States Frequency Allocation Chart shows how the nation’s precious radio frequencies are carefully shared. federal government agencies, departments, corporations, instrumentalities, and government-sponsored enterprises. gov. Procedure for Field Level Selection and Coordination of the Use of Radio Frequencies E. 3. Spectrum policies have traditionally designated the use of a radio service to certain applications in a particular frequency band, or bands. Note that most emergency response agencies - both public and private - have licenses for the itinerant business radio frequencies for use as an adjunct to the frequencies listed in on this page. Government Radio Frequencies Paperback – January 1, 1992 by Tom Kneitel (Author) 4. Training Center (TRACEN) and C5ISC The United States Frequency Allocations: The Radio Spectrum Chart was updated in September 2025, using data as of March 2025. Government land mobile channels are normally on odd 20 kHz steps (30. Association of Public-Safety Communications Officials, Inc. The rules applicable to this service are located in Part 73 Subpart F of the FCC Rules. Find job training programs that can help you learn new work skills. 2 USE OF FREQUENCIES CONTAINED IN THE LIST OF FREQUENCY ASSIGNMENTS TO FEDERAL GOVERNMENT RADIO STATIONS 1. “Federal Frequencies” refer to frequencies (channels) available for assignment to U. 025, 30. The Commission licenses the frequencies in these bands on a site-by-site basis, using frequency coordination to maximize frequency re-use. Private land mobile radio systems are available for use by public safety organizations such as police, fire, ambulance, and other governmental entities. 3 kHz and 3000 GHz. The following is a list of some of the more widely used The General Mobile Radio Service (GMRS) is a licensed radio service that uses channels around 462 MHz and 467 MHz. As part of this authority, NTIA developed the NTIA Manual to provide further guidance to applicable Federal agencies ( printed page 2730) on the use of the radio frequency spectrum for radio transmissions for telecommunications or for other purposes. The text of footnotes has not been included in this chart but is available on the FCC's website. We would like to show you a description here but the site won’t allow us. An official website of the United States government Here's how you know Español All topics and services The U. government provides checks and balances. Abbreviations 7. 550 MHz U. 0 (E-S) (E-S) Nov 18, 2024 · Federal Frequency Ranges From the NTIA Manual of Regulations and Procedures for Federal Radio Frequency Management (Redbook). 965 MHz and 27. Applications for new frequency assignments, changes to existing facilities or operation at temporary locations must include a showing of frequency coordination. 450 MHz 162. 1 4 ratings See all formats and editions Canadian radio systems and spectrum utilization policies set the necessary elements for the use of frequency bands and/or radio services. Understand how each branch of U. Nov 18, 2025 · An amateur astronomer has accidentally uncovered a series of puzzling radio signals coming from SpaceX's government-operated "Starshield" network. U. Guidance for Submission of INMARSAT Commissioning Applications F. US frequency allocations chart, 2025 Frequency allocation (or spectrum allocation) is the part of spectrum management dealing with the designation and regulation of the electromagnetic spectrum into frequency bands, normally done by governments in most countries. Radio Communication Link (LDRCL) system, which are deployed across the United States, in support of the National Airspace System. Come to this page to find the channel maps for your area of interest. 6 1. 20 of the FCC's rules. Get contact information for U. txt), PDF File (. However, radio frequency use is regulated, and not all frequencies are open for public use.

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