Local vhf frequencies. on VHF out to 30 miles on MF out to 150 miles Read the Maritime and Coastguard Agency (MCA) guide to maritime safety information, which includes information on broadcast frequencies. 6 days ago · Television broadcasting splits into two frequency bands: VHF (very high frequency) and UHF (ultra high frequency). Explore the ham radio band plan with our comprehensive guide to frequency allocation and usage. In general, VHF channels are numbered 2 to 13, and UHF channels are numbered 14 to 36. Aug 23, 2025 · Listed below are standard frequencies used by railroads in the United States. UHF channels are typically given higher channel numbers, like the US arrangement with VHF channels (initially) 1 to 13, and UHF channels (initially) numbered 14 to 83. Feb 23, 2022 · You have a scanner or a cheap VHF/UHF ham radio, but what now? How to know what to listen to and where do you find the right frequencies in and around your local community. The most complete database of radio communications data Common VHF/UHF FM Simplex Frequencies BY N4UJW Simplex Operation and Frequencies for U. VHF and UHF FM voice operation takes two forms: simplex and repeater. State Access to County Sheriff's Office Radio Texas Highway Patrol frequently utilize the County Sheriff's Office radio system where they Many of the antennas being sold as "HDTV Antennas" perform best at receiving UHF signals, but perform less well receiving VHF channels. Paths are smoothed to create a color-coded footprint indicating the distance VHF signals are likely to be traveling International VHF Marine Radio Channels and Frequencies The following table is adapted from the International Telecommunications Union Radio Regulations Appendix 18, including changes adopted by the 2019 World Radio Conference. 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 Complete guide to amateur radio frequency bands. VHF covers channels 2 through 13, while UHF picks up at channel 14 and runs upward. I now want to replace them with the Uk marine band channels and read in a message somewhere that someone had what I need in csv format. Apart from the technical stuff, Ham radio operators also have certain rag chew frequencies, where they share local gossip and small talk. 450 MHz 162. 2 days ago · Explore Wisconsin's scanner frequencies and radio frequency reference for comprehensive communication information in the state on RadioReference. Includes HF, VHF, and UHF bands with operating privileges, propagation characteristics, and antenna requirements. there are approximately 49 VHF channels available plus 7 additional channels dedicated to NOAA WX Radio and (2) for use of the Automatic Identification System (AIS. Amateur Radio: Usable HF Frequencies (page refreshes every 20 minutes) Use the indicated color (red, yellow, green, blue, white, etc. 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 information for that state. Simplex operation means the stations are talking to each other directly, on the same frequency. Please click on your state below. Mar 22, 2022 · Explore Florida scanner frequencies and radio frequency references for various counties and agencies, providing comprehensive details on communication systems statewide. It describes how VHF maritime channels are defined as used internationally. ReceptionMaps. This document outlines the frequencies allocated to TV channels, specifically covering VHF and UHF channels from channel 2 through channel 69. Feb 5, 2026 · Now even you can outfit your militia with VHF/UHF radio communications! Use Baofeng model UV-5R tactical VHF/UHF radios! Image shows a Ukrainian solider with a handheld VHF UHF radio - the popular Baofeng UV5R 136-174 MHz and 400-520 MHz covers most of the popular VHF/UHF bands as well as 2-meter and 70-cm amateur bands. ham bands above 50Mhz. These demodulate the signal from a modified marine VHF radiotelephone tuned to the AIS frequencies and convert into a digital format that the computer can read and display on a monitor; this data may then be shared via a local or wide area network but will still be limited to the collective range of the radio receivers used in the network. Locomotive radios are FM (Frequency Modulation) is the voice mode of choice for local VHF / UHF operations, fixed or mobile, simplex or repeater based. Also the middle channels of VHF television broadcast in this band. Enhanced distances appear as shades of Oct 9, 2025 · Explore the complete radio frequency chart for UHF, VHF, FRS, GMRS, and business radios. Get a free printable band chart and Technician frequency guide! Generally, it's a good idea to use VHF or UHF for all local communications. S. Tune in to live emergency broadcasts and monitor law enforcement activity in real time. 500 MHz 162. Therefore, NWS again recommends having a separate NWR receiver aboard to maintain a simultaneous watch on NWR and marine VHF channels. 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 To meet local military peacetime tactical and training requirements within the United States and Possessions, the military services may employ frequencies in the bands 3500-4000, 20010-22000, and 22855-24990 kHz on a secondary basis to the services of stations authorized on frequencies within these bands Very high frequency (VHF) is the ITU designation [1][2][3] for the range of radio frequency electromagnetic waves (radio waves) from 30 to 300 megahertz (MHz), with corresponding wavelengths of ten meters to one meter. 400 MHz 162. VHF Propagation Map This map shows real-time radio propagation from stations operated near 144 MHz. Most of the same frequencies are be used for cross-border operations with Canada. Home of the world's largest radio/scanner frequency database Celebrating 28 years of no ads and no subscriber fees. You can also search by City and State only Or You Can Search by Zip Code only. Nov 7, 2024 · Overview: Amateur (ham) radio offers extensive frequency options and the ability to communicate over long distances, but it requires licensing for transmission. We would like to show you a description here but the site won’t allow us. EPIRB- Emergency Position Indicating Radio Beacon CH 13 - Ships >20m length maintain a listening watch on this channel. Jun 20, 2018 · Choosing the right Over-the-Air TV antenna is important to access OTA TV channels available in both VHF and UHF frequencies in your area. Please consult your local ARCA Frequency Coordinator for help finding suitable repeater frequencies. Includes repeaters with any of the selected bands OR the entered frequency. Always remember to check locally for channels authorized for use in your area as well as any local restrictions. The key difference is wavelength. VHF Frequency and Usage Table Currently in the U. Mar 9, 2026 · Scanner Frequencies and Radio Frequency Reference for Sonoma County, California (CA) Marine emergency Use VHF Channel 16 or another local VHF channel you know is being monitored. While launch commentary can sometimes be found on local amateur UHF (444. 925 MHz) or VHF (146. They also provide tutorials and learning resources These frequencies are in a band referred to as Very High Frequency (VHF) that extends from about 50 MHz to around 175 MHz. This is also the main working channel at most locks and drawbridges. Vobbe, W8HDU Updated: March 1, 2009 Feb 25, 2025 · Scanner Frequencies and Radio Frequency Reference for Amateur Radio (United States) Many of the antennas being sold as "HDTV Antennas" perform best at receiving UHF signals, but perform less well receiving VHF channels. With this information, you are armed with the knowledge you need to pick out your new TV antenna. Search by State or County to lookup FCC license data and latitude and longitude information for a range of services and companies. But are channels still carried on VHF and UHF frequencies, and do those wavelengths affect our reception? May 2, 2025 · How Can I Tell If I Need a TV Antenna That Supports Both UHF & VHF? OTA TV Antenna Shopping Tips What are VHF and UHF TV Frequencies? In the US, the VHF television band occupies frequencies between 54 and 216 MHz, and the UHF band between 470 and 608 MHz. The National Interoperability Field Operations Guide (NIFOG) is a technical reference for emergency communications planning and for radio technicians responsible for radios that will be used in disaster response. com - UHF / VHF TV Reception Maps - USA Step 1. VHF/UHF stations can work on the same (simplex) transmit and receive frequency or on split (duplex) transmit and receive frequencies. VHF MARINE RADIO FREQUENCIES All users of marine VHF are required to hold a minimum of a marine VHF operator’s qualification and be issued with a radio call sign. 512 Repeaters, 341 Sites, 148 Visual Links, 36 Coverage Maps. I would be very grateful if anyone could provide me with a copy. Enter Location below: For Most Accurate Results Enter the Street Address, City and State where you will install the TV Antenna. Here are ham radio frequencies every operator should know. Nationwide Station Listing Using Broadcast Frequencies FAQ View Outages Report Outages Find My Station Complete reference guide to amateur radio frequency allocations in the United States. Generally, it's a good idea to use VHF or UHF for all local communications. Learn how to optimize your communication effectively. 5 days ago · Find California scanner frequencies and radio frequency references for various counties and agencies in the State of California. 13, 67 MARITIME CONTROL - This channel may be used to talk to ships and coast stations operated by state or local governments. This article will give you the suggested and recommended simplex frequencies that are set aside for simplex operation and should help you understand how to operate simplex on the upper ham bands If you are new to the ham bands and especially to the VHF and higher frequencies, you no Feb 23, 2026 · Repeater Search, TX The Texas VHF-FM Society is our repeater coordinating and specrum management body for Texas. Find repeaters near you, update them, comment, and recommend. The most complete database of radio communications data All ships of length 20m or greater are required to guard VHF channel 13, in addition to VHF channel 16, when operating within U. Channels and frequencies A marine VHF set is a combined transmitter and receiver and only operates on standard, international frequencies known as channels. 425 MHz 162. [4] Rivers and Lakes Climate and Past Weather Local Programs Frequencies by State and County Frequencies by System and Group Click the button below to continue shopping Continue shopping Generally, it's a good idea to use VHF or UHF for all local communications. ) Many of these channels are dedicated to specific uses and therefore are unavailable for routine traffic. Jun 5, 2023 · Being aware of HAM radio frequencies & Bands is an essential part of your journey of becoming a successful ham radio operator in 2025. "NOAA WEATHER RADIO NETWORK" The Voice of the National Weather Service broadcasting continuous weather information 24 hours a day on the following frequencies: "NOAA WEATHER RADIO NETWORK" The Voice of the National Weather Service broadcasting continuous weather information 24 hours a day on the following frequencies: Nov 18, 2024 · 7. Jun 5, 2023 · Learn about the essential ham radio emergency frequencies and how to stay connected during disasters. Here is a quick look at the disparity between commercial/government The following list of channels are those available in the United States for VHF Radio communications. If you are looking for police scanner codes and all police codes you will Marine VHF Radio Channel Frequencies (US) S - Simplex / D - Duplex VTS - Vessel Traffic Services areas only. The Coastguard Boating Education Service is responsible for issuing and updating radio call signs for commercial and recreational boaties. The 2-meter amateur radio band is a portion of the VHF radio spectrum that comprises frequencies stretching from 144 MHz to 148 MHz [1] in International Telecommunication Union region (ITU) Regions 2 (North and South America plus Hawaii) and 3 (Asia and Oceania) [2] [3] and from 144 MHz to 146 MHz in ITU Region 1 (Europe, Africa, and Russia). The map is based on data gathered by the Automatic Packet Reporting System-Internet Service (APRS-IS) from packet radio stations in the amateur radio service. An overview or summary about the VHF ham bands or amateur radio frequencies, the frequency allocations and their properties. Ham Radio Repeaters and Broadcast Transmitters Enter a specific frequency (MHz) to include repeaters, or choose one or more bands above. 350 MHz). Channel 16 (156. 525 MHz 162. The world's largest radio/scanner frequency database. Jul 27, 2023 · Ham radio operators play a vital role in transmitting important information. 475 MHz 162. The HF bands should be reserved for longer-distance contacts to reduce interference on the HF bands. Any white "bubble" indicates no U. U. Get the information you need to be prepared for any emergency. Jan 11, 2026 · Scanner Frequencies and Radio Frequency Reference for Bucks County, Pennsylvania (PA) About — The VHF propagation map highlights real time radio conditions with enhanced distances between stations operating near 144 MHz. Check with retail consultants and consumer websites to make sure that any antenna you choose provides good reception of both VHF and UHF channels. The Technician Class license is the entry-level ham radio license, offering access to VHF and UHF bands, which are effective for local and regional communication. 15. Here is a quick look at the disparity between commercial/government 4 days ago · Explore comprehensive scanner frequencies and radio frequency references for the state of Texas. These channels occupy the radio frequency (RF) band from 54 to 806 MHz. The American Association of Railroads (AAR) has assigned channel numbers to each standard voice radio frequency. UHF signals have shorter wavelengths, which makes them behave differently as they travel through the air. 940 MHz) frequencies, direct Orion spacecraft audio requires high-gain antennas and Software Defined 2 days ago · Got a News Tip? Do you have a story to share with the ham radio community? We want to feature your amateur radio related story, event, project, or anything else related to the world of ham radio. Many public safety agencies have some or all of these channels available to them. The following list of channels are those available in the United States for VHF Radio communications. Maryport Maryport Marina Workington Local Port Service Silloth (Cumbria) Whitehaven Harbour Master Whitehaven Marina Eskmeals Gun Range Glasson Dock Glasson Basin Marina Barrow Port Radio Ramsden Dock Heysham Port Control Heysham Pilot Heysham Cargo Fleetwood Haven Marina Fleetwood Dock Radio Wyre Dock Marina Preston Marina Riversway Marine UHF frequencies are used for both analog and digital television broadcasts. Filter by CW, DX, and other types of Ham Radio nets. Common VHF/UHF FM Simplex Frequencies BY N4UJW Simplex Operation and Frequencies for U. Mar 1, 2009 · United States VHF Marine Frequency List Courtesy Frederick R. HF (High Frequency) bands are used for long-distance communication, allowing you to connect with operators around the world. Mar 10, 2025 · Stay informed with police scanner frequencies for your area. This means they have the most up to day listing of repeaters in Texas as any new repeater should have been coordninated before it was put on the air. It uses data gathered by Automatic Packet Reporting System-Internet Service (APRS-IS) from packet stations in the amateur radio service. Amateur Radio Ham Radio Repeaters by State Click for other ham radio pages May 10, 2025 · Explore 2025 ham radio frequencies, including the 20 meter band (14. Search for Amateur Radio nets on HF, VHF, DMR, AllStar and more. 50MHz would be out-of-band because the deviation will put the signal outside of the authorized band segment. Or call 111 from your mobile and ask for Police. For more information, the Bureau of Meteorology and Australian Communications and Media Authority have produced a video on using VHF marine radio for weather information. Click here to see nationwide frequencies and information. The frequencies used by commercial FM radio stations occupy the lower portion of this band. VHF & UHF in the Age of Digital TV Digital TV has changed local broadcast TV as we know it. This article will give you the suggested and recommended simplex frequencies that are set aside for simplex operation and should help you understand how to operate simplex on the upper ham bands If you are new to the ham bands and especially to the VHF and higher frequencies, you no 1 day ago · What is VHF/UHF, and what are HF frequencies? VHF (Very High Frequency) and UHF (Ultra High Frequency) are frequency bands commonly used for local and regional communication. 000-14. territorial waters. This plan includes frequency “pairs” now available for temporary or portable repeater use – and this fills a large gap in backcountry SAR VHF radio communications and is intended for mutual aid SAR operations as well as local SAR operations. Any white "bubble" indicates no Aug 15, 2020 · I have downloaded the resident frequencies from my beofeng Uv-5r and have saved them in csv format via Chirp. 8 MHz) is the international calling and distress channel. 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 An interactive, searchable database of U. State Access to County Sheriff's Office Radio Texas Highway Patrol frequently utilize the County Sheriff's Office radio system where they NWR Station Listing Frequencies 162. HF, VHF, UHF allocations, wavelengths, and propagation characteristics for ham radio operators. Feb 23, 2026 · Repeater Search, TX The Texas VHF-FM Society is our repeater coordinating and specrum management body for Texas. Such channel numbers are used with railroad radios and are commonly referred to by field personnel. Typical local propagation is shown with greens and yellows. . A comprehensive repeater database compiled by the amateur radio community. Note: Exclude PO Box, Mailbox, APT# and avoid using characters, such as Local Repeater List TAMPA BAY AREA REPEATERS The list is intended as a quick reference. The map shows activity from the past hour. There are two ways to get in touch: docs Submit your story through a simple form phone_enabled Call the Amateur Radio Daily News Desk via Hams Over IP at extension 101248 Feb 10, 2026 · VHF and UHF Because many over-the-air TV channels are now on lower frequencies, we tested through the VHF and UHF ranges. What is a repeater, and how does it work? The world's largest radio communications data management and media provider. State users also utilize talk groups on regional systems. 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. The audio signal controls (modulates) the frequency of the transmitter over a small range. Users may be fined by the FCC for improper use of these channels. It offers good performance with simple equipment requirements. Many VHF marine radiotelephones incorporate this feature, however some require an active NWR channel and using a non-scanning mode for the highest level of effectiveness. Learn ranges, channels, and how to pick the right frequency. Reports indicate that use of 2 meter frequencies as well as land mobile Sep 2, 2020 · The results will show you what frequency bands are being used in your area to transmit your network and local channels. ) to determine the recommended HF frequencies for contacts from your nearest BASE (New York, Boston, Atlanta, Orlando, Kansas City, Phoenix, San Francisco, and Seattle) to a desired location (local region, country, or continent). 550 MHz U. For example, a 2-meter repeater on 145. The latter is used for repeater operation, described in Amateur Radio Repeater Communications. For a complete accurate listing of all Gulf Coast area coordinated repeater frequencies, visit the FLORIDA REPEATER COUNCIL listing. Most coastal radio stations provide regular local weather forecasts on VHF radio, with instructions and broadcast times announced regularly on Channel 16. You can tune into these frequencies to listen to your local hams share your area’s news and updates, learn about their doctor’s appointments – believe me, that’s one of the topics – and listen to Mar 10, 2025 · Stay informed with police scanner frequencies for your area. Jan 10, 2026 · Troopers and other state law enforcement personnel have access to all Nationwide Interoperability and State of Texas Interoperability VHF channels. bim ylhsg fpwa imt klrpvtaj wuw rlkq edczguls pwfijvc mwfk