Ems frequency chart. Search for airport, EMS, fire, police, railroad and rescue radio frequencies here at Scanner-Frequencies. 3-9 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. 3 (Not Allocated) 5. Dec 24, 2021 · The UHF frequencies are assigned in pairs. 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! The electromagnetic spectrum (EMS) is the general name given to the known range of electromagnetic radiation. 47 C. In addition, the telephone number of each ground and Sep 3, 2023 · Emergency Services Frequencies Emergency services frequencies are essential for first responders, such as police, firefighters, and paramedics, during crises. Radio dial codes are shown for those counties using selective addressing for radio communications with hospitals. F. Wavelengths increase from approximately 10 -18 m to 100 km, and this corresponds to frequencies decreasing from 3 × 10 26 Hz to 3 ×10 3 Hz. However, some frequencies, particularly those used for emergency or inter-agency communications, have been allocated nationally. Feb 1, 2026 · Law enforcement, fire/EMS, medical and general public safety interoperability frequencies. Astronomer's Toolbox Wavelength, Frequency, and Energy Regions of the Electromagnetic Spectrum Listed below are the approximate wavelength, frequency, and energy limits of the various regions of the electromagnetic spectrum. It will soon be available to print from the U. The image below shows the names given to different regions of the EMS. This manual contains an alphabetical listing, by local EMS agency, of all radio frequencies for EMS operations within the state, as well as hospital emergency department addresses, telephone information, and helipad coordinates. 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. Search by State or County to lookup FCC license data and latitude and longitude information for a range of services and companies. com Start an account to make changes and upload photos! Scanner Frequencies Most frequencies above 30 MHz are assigned on a local basis. Note that the visible part of the spectrum, the only type of . The use of certain frequency assignments may need to be coordinated with the Ministry of Defence (exception being for mobiles/ temporary static deployments of less than eight weeks’ duration with a radiated power of 3 dBW or less). These frequencies facilitate coordination and communication between various responders, enabling them to efficiently address emergencies. S. In semi-duplex mode the higher frequency of the pair is usually used by the mobile while the lower frequency is used by the base (usually a hospital). The United States Frequency Allocation Chart is provided here as a PDF file. Some EMS systems have the system configured for full-duplex where both parties can transmit and recieve at the same time. Most states, regions and even cities will have additional frequencies or dedicated talkgroups on their trunking systems. Government Publishing Office. 53 5. 54 8. Some areas include provisions to patch trunking systems to analog repeaters on the interop frequencies below. § 2. While nets, whether HF or above, typically operate on known frequencies they do not “own” the frequency and may be found up or down the band a few kHz. Fire Department Frequencies For Your Scanner Below is a list of U. This Online Table of Frequency Allocations may display amendments that have been adopted by the FCC but that have not yet taken effect. International Table Region 1 Table Region 2 Table Region 3 Table Below 8. To know where to listen for your local police or fire department, you'll need a frequency guide or directory for your locality. 106 Revised on July 1, 2022 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. EMERGENCY FREQUENCY USAGE: Section wide coverage during an emergency is normally maintained using frequencies on 75 or 40 meter side-band. 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. The United States Frequency Allocations: The Radio Spectrum Chart was updated in September 2025, using data as of March 2025. States, click one to see corresponding fire department frequencies. The following is a list of some of the more widely used The table below provides an overview of the use of frequencies by the emergency services. R. 2 days ago · scanner and radio frequency reference for fire and ems in Virginia General Mobile Radio Service channel for emergency communication and traveler assistance. yzuv, ouzzfr, qrddu, zvsz2t, fdhykl, fsurtg, ef1bf1, yn3d, esul, khsng,