Radio frequency lookup. Interactive zoomable frequency chart. All listing...

Radio frequency lookup. Interactive zoomable frequency chart. All listings include frequencies, coverage areas, format and ownership. 2 days ago · Explore scanner frequencies and radio frequency reference for the state of Pennsylvania on this comprehensive database. It covers the Designed to fit your hand naturally, avoiding painful positions and allowing you to work conveniently for longer hours Radio frequency wireless technology prevents outside signals from interfering with the information passing through mouse to ensure smooth, uninterrupted connectivity USB mouse host interface offers a more refined structure and safer to use connectivity Right-handed ergonomic Where can I find a list of frequencies in my area? Are you looking for a way to monitor the frequencies in your area? You will need a scanner, which you can purchase online or in many specialty stores, or you can visit RadioReference. Click on a frequency or channel to generate a map of the AM, FM, or TV licensed stations in the USA that are using the specific frequency or channel. Feb 25, 2025 · Scanner Frequencies and Radio Frequency Reference for Amateur Radio (United States) The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U. Mar 15, 2026 · Information about the P25 search tool: The frequencies in this database contain an emission designator associated with P25 Digital radio systems. You may request one-line-per-record list output, or more detailed "query" output. National Radio Data also provides worldwide airport frequencies, civil aviation registry information, public service information, and more. All other fields are Military MFD-style radio frequency database. Apr 8, 2023 · You can find information about local nets on club websites, repeater directories, or by asking other amateur radio operators in your area. Specifically, we first preprocess raw RF samples by confining them within a specified variation range and filtering noisy high-frequency components while avoiding aliasing. Lookup any radio frequency in the US. Combine Search - Narrow your search results with this advanced search interface. 5 days ago · Learn how to choose the right marine radio headset by frequency band. Many of the frequencies in this database contain Trunked Frequencies - Search for trunked scanner frequencies by City, County or State. This process helps determine if a frequency is available for new use or if an existing license is active and protected from unauthorized interference. This Online Table of Frequency Allocations may display amendments that have been adopted by the FCC but that have not yet taken effect. and around the world. Track and filter frequencies easily. Digital Search To search, enter a county and state (two letter abbreviation). Net provides live air traffic control (ATC) broadcasts from air traffic control towers and radar facilities around the world The United States Frequency Allocations: The Radio Spectrum Chart was updated in September 2025, using data as of March 2025. We have links to over 17300 radio stations' web pages and over 12400 stations' audio streams from radio stations in the U. 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. Transmission details, historical notes and maps are also included. Access definitions from Aoki, EiBi, FMLIST, HFCC, ILGRadio, MWLIST, and more. Frequency - Specific - Returns detailed information of a specific frequency. Airport radio frequencies are available here. It is usually more accurate than the agencies Find complete instructions for the Radio Tuner F500 COAX. 5 days ago · Find California scanner frequencies and radio frequency references for various counties and agencies in the State of California. Browse 11,638+ radio frequencies worldwide. Mar 15, 2026 · Search digital radio frequencies by location. RF Search the search engine specifically for amateur radio, GMRD and Business radio Sep 14, 2025 · Welcome to Frequency Finder, a website providing details of all radio stations in England, Scotland, Wales and Ireland with features on radio transmission and history. Spectrum Management System (SMS) The SMS provides online access to a wide range of services including applying for and managing radio authorizations, paying invoices and using various search tools for authorization data Conditions of licence View the conditions that apply to your spectrum, radio or satellite licence or broadcasting certificate ©2026 FM / Radio Lineup is your guide to local radio stations across the United States. Search for radio station information in the AM broadcast band (530 kHz to 1700 kHz). Search for radio frequencies, scanner information, and communications resources on RadioReference. com database. You can use the register to search for information about licences including: the equipment a licence holder uses what area a licence covers the frequency range You can use the register to search by: latitude and longitude frequency range postcode Australian Business Number (ABN) other terms When you search, the register will show 50 results per page and up to 5000 results in total. FCC > WTB > ULS > Online Systems > License Search FCC Site Map Use this online tool to search for frequencies, locations, or licensees. FCC Info is a Radio and Television Station Search Engine provided by Cavell, Mertz & Associates, Inc. Both uses come up frequently Search the Register of Radio Frequencies (RRF) There are various ways to search the RRF, including searching for licences, certificates and callsigns, management rights, clients, and licences to supply radio transmitters. Learn how to connect, tune, and save FM stations. Here, experts share their favorites and what you need to know. Federal Communications Commission FCC database of Radio Frequencies Search Results 1,978,633 DBA / Licensees found Scanner Linker - Connects your radio scanner to your PC for superfast frequency lookups, automatically looks up the nearest user of a frequency Search for used microwave radio frequency machine for sale. Zagar and published by SPIE-International Society for Optical Engineering. VLF has a separate, unrelated meaning in health monitoring, where it describes a specific frequency band in heart rate variability analysis. The Project 25 Technology Interest Group created a useful list of conventional P25 radio Is there a good database to lookup frequencies? Hi, I‘m playing around with my sdr for a few weeks now. Federal Communications Commission RepeaterBook. Dec 14, 2025 · Performing a frequency search allows individuals, businesses, and government entities to verify authorized users on specific radio channels before applying for a new license or deploying equipment. The most complete database of radio communications data The world's largest radio/scanner frequency database. An interactive, searchable database of U. May 31, 2017 · One of the best sources for scanner information available is the RadioReference. This book was released on 1998 with total page 270 pages. These signals sit near the bottom of the usable radio spectrum, far below FM radio or Wi-Fi. com. Import and manage your own entries. 4 GHz, VHF, and UHF options for onboard communication and team coordination. If you need About Single Frequency Maps for AM, FM, and TV The AM Maps by Frequency, FM Maps by Frequency, and TV Maps by Channel tabs on the left open searches of AM and FM frequencies, or Television channels. Short-Wave. Search by State or County to lookup FCC license data and latitude and longitude information for a range of services and companies. Radio-frequency electrical currents are usually carried by specially-designed transmission line such as coaxial cable, as ordinary electrical cables would have high power loss. This is a huge listing of frequencies used thruout the USA and Canada for all types of two-way radio operations. 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). Both conventional and trunked frequencies will be returned, as well as both Phase 1 and Phase 2 frequencies. Infomation comes from Industry Canada's database of frequency allocations. 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. Find primary, secondary, and tertiary users. Mar 15, 2026 · Find the newest frequencies for your digital radio scanner. FCC > WTB > ULS > Online Systems > License Search FCC Site Map The radio website where people have a clue. Jan 15, 2025 · Welcome to the Radio Frequency National Site Archive (RFNSA) You can use the Radio Frequency National Site Archive (RFNSA) to search for Australian Mobile Network base stations to find Electromagnetic Energy (EME) Reports, site locations, carrier contact details for existing sites and community consultation information for new sites. 3 days ago · Learn how often you can safely do radio frequency facials, from professional sessions to at-home devices, and why treatment spacing affects your results. Mar 3, 2025 · Search Canada's radio spectrum licences and view the results on Google Maps. . Digital Frequency Counter Meter Kit 1Hz-50MHz, DIY Oscillator Tester with LED Display and Acrylic Shell, Automatic Range Conversion for Crystal Radio Measurement, USB or Battery Powered LiveATC. com Start an account to make changes and upload photos! Jan 14, 2019 · National Radio Data - is an on-line subscription-based provider of nationwide scanner frequencies, trunked frequencies, ham radio, and mass media for DXing. Jan 19, 2007 · Radio-Locator is a great tool for finding AM, FM, and online radio stations, as well as unused frequencies for FM transmitters. RadioReference Database Browse - United States American Red Cross 2 Citizens Band (CB) 40 Family Radio Service (FRS) 22 General Mobile Radio Service (GMRS) 15 Multi-Use Radio Service (MURS) 5 Wireless Microphones 8 RadioReference Database Query - United States - Entire Database - Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware District of Columbia Florida Georgia Guam Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina Jan 14, 2019 · National Radio Data - is an on-line subscription-based provider of nationwide scanner frequencies, trunked frequencies, ham radio, and mass media for DXing. Voted #1 Best Radio Website (2009 Users Choice Award) Forums Map Search Database Search Live Audio Alerts Wiki Click on a state below to see frequencies and Explore granular search interfaces into more than 40 specialized FCC databases such as radio call signs and equipment authorization. e The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U. Sep 17, 2025 · FRS/GMRS in Canada RSS-210 Annex E - Canadian FRS/GMRS rules. You can also Aug 3, 2016 · FCC Frequency Assignment Databases The following is an index to radio assignment information extracted from the various licensing systems at the Commission and made available to the public via the Commissions Web site. Welcome to Radio-Locator. I sincerely hope these tools are beneficial to you. Radio frequency (RF) is the oscillation rate of an alternating electric current or voltage or of a magnetic, electric or electromagnetic field or mechanical system in the frequency [1] range from around 20 kHz to around Explore our data and community Database Explore and search our database of over 224K identified frequencies and 7. Available in PDF, EPUB and Kindle. Frequency - Range - Searches a range of scanner frequencies. The radio website that doesn't try to hose its users for money. com, the most trusted AM and FM radio station search engine on the internet. Amateur radio depends on reliable information. Federal Communications Commission Search Scope: Matches licenses with the following radio service codes: HA, HV. Info is a simple, handy, graphical way to search for and display Short Wave radio broadcasting frequency schedules. Book summary: This text brings together 27 papers presenetd at SPIE's 1998 annual meeting, examining photonics and radio frequency. We would like to show you a description here but the site won’t allow us. 3 days ago · New Radio Wave Therapy for 1 in 3 Brain Disorders In this article, they discuss a different way to stimulate the brain called Transcranial Radio Frequency Stimulation, or TRFS. Find Iclear, Sanlorenzo, Sunseeker, and XCMG for sale on Machinio. The United States Frequency Allocation Chart is provided here as a PDF file. with news, information and resources. com Ltd. Federal Communications Commission May 12, 2021 · Quick Search From The RadioReference Wiki Available in: SC230 BC246T BR330T BCD396T BCD396XT BC346XT BCD436HP BCD325P2 SDS100 BCD996T BCT15 BCD996XT BCT15X BCD536HP SDS200 Conventional Scanners: BC125AT BC75XLT SR30C European: UBC3500XLT UBC800XLT Allows you to start searching at the displayed frequency, or enter a frequency and start searching. Trunked Frequencies - Search for trunked scanner frequencies by City, County or State. 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Read: Dave's last column featuring an editorial about how radio dealers could do more to help the true radio innovators (not Yaesu, ICOM, or Kenwood!). Import results into radio scanner programming software. Discover the Frequency Database from SDR-Radio. By using these methods and resources, you can discover local amateur radio frequencies and engage with the amateur radio community in your area. RadioReference Database Browse - United States Please see Nationwide Frequencies in use in this country. Listen to ATC, tower, aircraft & airport communications with your scanner. Online app for searching the ACMA Register of Radiocommunications Licences (RRL) Download or read book Photonics and Radio Frequency II written by Gregory J. Home of the world's largest radio/scanner frequency database Celebrating 28 years of no ads and no subscriber fees. S. Find and Map Frequencies in the UK to listen to on your radio scanner, our unique range feature allows to find signals within a user defined distance from your Town or Postcode. 1K trunked radio systems. Find repeaters near you, update them, comment, and recommend. Click here to read about Grey's exploits and the radios used by Karl Zint [W6ZCB) on the schooner The Fisherman. May 16, 2019 · Search for radio station information in the FM broadcast band (88 MHz to 108 MHz). These emission designators are associated with Digital Mobile Radio, DMR, voice (and data, but not "data only"), using 2-slot Time Division Multiple Access (TDMA), including MOTOTRBO. com A comprehensive repeater database compiled by the amateur radio community. The radio spectrum is the radio frequency (RF) portion of the electromagnetic spectrum. 5 days ago · VLF stands for Very Low Frequency, a band of radio waves between 3 and 30 kHz with wavelengths stretching from 10 to 100 kilometers. Compare 2. 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RepeaterBook prioritizes accuracy over speed to prevent: Duplicate or conflicting listings Incorrect frequencies or offsets Stale or abandoned repeaters Misleading coverage claims When your radio needs to work — in an emergency, on the road, or in the field — correct data beats instant data. The world's largest radio communications data management and media provider. You can search by frequency, language, broadcaster, time and short-wave band. Click to read. Dec 30, 2025 · World's leading amateur radio web site with news, technical articles, discussions, practice exams and more. But there are so many other frequencies (most of them digital) and I‘m really curious what they are and how to decode them. Mar 14, 2026 · To address this gap, we propose the first unsupervised framework for distance-invariant radio frequency fingerprinting, eliminating dependence on labeled target domain data. 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