Uhf Frequency Chart. The following chart shows the 80 channels, their corresponding

The following chart shows the 80 channels, their corresponding frequency, and the use designated by law under the Radiocommunications (Citizen Band Radio Stations) Class Licence 2025, or by general acceptance. It will soon be available to print from the U. een released and places the updated version online (FCC Online Table of Frequency Allocations). Mar 9, 2022 · The UHF/VHF bands were the first designated public safety bands. There are both VHF and UHF channels listed. Government Publishing Office. Unless otherwise noted, the maximum power output is 1500 watts PEP 47 C. Jan 6, 2019 · Don’t take to it with scissors just yet! Here’s the handy UHF channel cheat sheet from page 103 to help you know which UHF channels to use. The UHF is ultimately a two-way radio system across the spectrum of 476. Mar 5, 2012 · US Amateur Radio Bands US AMATEUR POWER LIMITS — FCC 97. This chart portrays the frequency allocations in the electromagnetic spectrum for different purposes as specified by United States government. In this guide, we’ll explore the two main types of frequencies—VHF and UHF—and provide a helpful chart to show their differences. (2) GMRS repeater output. Click to explore reliable options now! Channel frequencies VHF band UHF band The following table lists terrestrial television channels in the ultra high frequency band as they were allocated in their modern form by the Federal Communications Commission on April 11, 1952. Apr 14, 2022 · Graphical Chart · Regulatory Information Branch For each band, only those license classes with privileges on that band are listed. 01, 30. These include X-band, VHF, UHF, HF frequency bands. A. Details of the Australian Citizen Band (CB) channels on both the UHF and HF bands, including lists of the channels and their use. Technician licensees have limited privileges below 30 MHz. Frequency allocation 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. 5 X 11; black/white) U. International normalization for analog TV systems Analog television system by nation International broadcasting television frequencies are divided in two part of the spectrum; the Very high frequency or "VHF" band and the Ultra high frequency or "UHF" band. Military SINCGARS radios operate in the 30. Government land mobile channels are normally on odd 20 kHz steps (30. The FCC agreed and in 1996 created the Family Radio Service (FRS) as one of the Citizens Band Radio Services. Frequencies must be monitored and adjusted based on the operational environment and requirements. Sep 17, 2025 · Notes (1) Shared FRS and GMRS simplex. UHF Radio Channel Allocation. The UHF Band SPECTRUM This article is specific to US frequency bands and their uses amongst the Public Safety in-building radio coverage enhancement community. Lower frequency The United States Frequency Allocations: The Radio Spectrum Chart was updated in September 2025, using data as of March 2025. 9750MHz range in 25 kHz steps (30. Safety features include an auto shut-down after 3 minutes of continuous Resources Sharing arrangements Detailed packet frequencies [PDF] Phone patch, autopatch and HF/VHF/UHF operating guidelines "Considerate Operator's Frequency Guide" 2200 and 600 - meter bands General, Advanced and Amateur Extra class licensees are authorized to use these Amateur Bands Icom,America,Land Mobile,Marine,Aviation,Amateur,Network,Systems CB Channels List. 4125MHz. The original allocation included 70 UHF channels (14–83) with 6 MHz separation. 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. The 80 CB UHF channels are free to use UHF radio channels, for all Australians public benefit. 4125 MHz. com. 3 RADIO SPACE EARTH RESEARCH EXPLORATION ASTRONOMY (Passive) SAT. Radio frequencies are fundamental to how far and how clearly a two-way radio can send signals. 5 X 11; grayscale) Frequency Bands Chart [PDF] (8. UK Business UHF Radios use frequencies from 400 - 470MHz. 6 1. “Federal Frequencies” refer to frequencies (channels) available for assignment to U. Television Frequency Table This table is the frequency chart for the US designated Television Channels. 35 Industrial/Business Pool Frequency Table. 625-Black, 462. Radio waves with frequencies above the UHF band fall into the super-high frequency (SHF) or microwave frequency range. For the allocation of frequencies the ITU has divided the world into three Regions. Offers two way radios from Cobra, Icom, Kenwood, Midland, Motorola, Uniden, and more. The government oversees these frequencies as well as the communication devices that use them. HF, VHF, UHF allocations, wavelengths, and propagation characteristics for ham radio operators. . Understand frequency bands, the link between wavelength and antenna size and where we have allocated services in the spectrum. 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. 4250–477. GitHub Gist: instantly share code, notes, and snippets. The different frequency bands of the electromagnetic spectrum are allocated for various applications. Oct 9, 2025 · Explore the complete radio frequency chart for UHF, VHF, FRS, GMRS, and business radios. This chart gives a visual representation of radio spectrum allocation and usage in New Zealand. 0, 30. The numbers in the Limitations column refer to the notes in section (c) below the table. 350 MHz). Our experts breakdown real world applications for each frequency band along with addressing technical differences. Jul 15, 2021 · What is UHF CB Radio? UHF CB is an ideal close range communications tool with no ongoing fee. Radio Frequencies (Talk Channels) for Two Way Radio are allocated by the ACMA (Australian Communications Media Authority) which is the Federal Governing body in charge of Licencing of Two Way Radio Frequencies. AUSTRALIAN UHF CB/PERSONAL RADIO/UHF “LICENCE-FREE” RADIO CHANNEL DESIGNATIONS In Australia, although there is no individual licence needed for this equipment, its use is still governed by federal legislation. 03125 4 U S WIRELESS FREQUENCY BANDS (DISCONTINUED) VHF UHF ISM STL Wireless Microphone and PSM systems which are capable of operating between 616-653 MHz and 663-806 MHz are no longer legal to use after July 3, 2020. F. The drawing shows the frequency ranges used by broadcast and mobile phones. 5 X 11; black/white) Jan 19, 2023 · The GMRS radios use the UHF channel, whereas the majority of national park and guide services use the VHF frequency. This table is the frequency chart in MHz for the US designated Television Channels. 05, ) using up to 15 kHz deviation (36 kHz bandwidth) and 150. S. The Commission licenses the frequencies in these bands on a site-by-site basis, using frequency coordination to maximize frequency re-use. Amateur Radio VHF/UHF Band Plan 1240 46 52 58 60 70 76 82 88 94 95 97 1300 MHz Channel Frequency List For UHF CB Radios In Australia tecsuradios. Radio and Electronics Fundamentals 2-17 The frequencies given in the table are for (most) digital MUXES, for analogue channels deduct 3MHz (see article above). Print it out and print a spare for your mate! Fold in half and keep it in your glovebox or centre console for the next time your usual channel is inflicted with unsavoury communications. Dec 18, 2025 · 2000 kHz - 25,000 kHz - businesses may apply for frequencies in the fixed/mobile bands between 2-25 MHz for base/mobile/fixed purposes, however, use of frequencies between 2 MHz and 25 MHz is limited to backup systems, emergency communications circuits, remote areas where VHF/UHF services would not provide the coverage or range required. 0 FIXED MOBILE Frequency and SATELLITE SATELLITE Time Signal Satellite (S-E) 31. 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. Detailed Frequency List VHF Frequencies The following table lists the VHF frequencies used by various sectors in San Juan: Radio-frequency identification (RFID) uses electromagnetic fields to automatically identify and track tags attached to objects. 03, 30. (3) GMRS repeater input only. The Electromagnetic Spectrum Electromagnetic radiation is one of the forms in which energy travels through space. Nov 14, 2025 · Baofeng BF888S default frequencies. Learn how to optimize your communication effectively. [12] As a matter of convention, the ITU divides the radio spectrum into 12 bands, each beginning at a wavelength which is a power of ten (10 n) metres, with corresponding frequency of 3 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. We would like to show you a description here but the site won’t allow us. Government Agencies. It is capable of transmitting and receiving approximately between 136–174 MHz (VHF) and 400–520 MHz (UHF), depending on regional regulations enforced by the importer. Very high frequency, abbreviated as VHF (from30 MHz to 300 MHz), FM radio broadcasting, television transmission, two-way land mobile radio systems, amateur radio, and maritime communications all use VHF frequencies. Discover key specs, UHF/VHF bands, and top models. Infomation comes from Industry Canada's database of frequency allocations. [16] Features include CTCSS and DCS tone support, 128 programmable memory channels, repeater offsets, dual-watch and dual Buy Two Way Radios - Your source for both business radios and personal FRS / GMRS 2 way radios. 000-14. Below is a Chart for all current UHF CB Channels being used in Australia. 106 of the Commission's Rules. It is good amateur practice to follow the band plan established by the Amateur Radio community. 025, 30. Choosing the right frequency is crucial because it can determine how well your radios work This chart represents the portion of the electronic spectrum that includes frequencies used for broadcast transmission. The radio operates as a dual-band FM transceiver for the 2 m (VHF) and 70 cm (UHF) amateur radio bands. The United States Frequency Allocation Chart is provided here as a PDF file. 2. 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. Jul 27, 2023 · Ham radio operators play a vital role in transmitting important information. § 2. 5 days ago · Find the perfect two way radio frequency chart for Motorola walkie talkies. 3. Learn how to calculate picture and sound carrier frequencies. If you’re deciding between VHF and UHF, our blog post, VHF Vs. However, this frequency does offer decent coverage, making it a good in-between option for those requiring both distance and in-building coverage. 05, ) in FM mode. Explore the frequency allocations for TV channels 2-69, covering VHF and UHF bands from 54 to 806 MHz. au CONTACT US FOR BULK PRICING UHF 80 Channel Frequency List Feb 4, 2021 · For caravanners and long-distance travellers, an ultra-high frequency citizen band (UHF CB) radio is essential. 313 An amateur station must use the minimum transmitter power necessary to carry out the desired communications. GHz = gigahertz; MHz = megahertz; kHz = kilohertz. 01875 3. Radio and Electronics Fundamentals 2-17 Aug 17, 2024 · VHF/UHF Bands: Very High Frequency (30 MHz to 300 MHz) and Ultra High Frequency (300 MHz to 3 GHz) bands are popular for local communication, repeaters, and mobile operations. 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. Most frequencies are shared with other users. 0000-87. The following table is a handy channel/frequency UHF vs VHF Radio Frequencies: Understanding the Differences To first understand UHF vs VHF radio frequencies, you must learn that all communication systems, including your cell phone or any two-way radio system, work using an operating frequency. Two-way radios use certain ranges within this spectrum to transmit their signals. The band plan is developed so that spectrum allocated for our use is used most effectively. Nov 3, 2022 · A frequency band can be described as a collection of frequencies ranging from a lower frequency to a higher frequency. Although the FCC is a Federal Government agency, the frequencies it administers are not “federal frequencies Aug 28, 2025 · Is there a chart for the UHF-R that shows how the Group and Channel correspond to a particular frequency? Resources Sharing arrangements Detailed packet frequencies [PDF] Phone patch, autopatch and HF/VHF/UHF operating guidelines "Considerate Operator's Frequency Guide" 2200 and 600 - meter bands General, Advanced and Amateur Extra class licensees are authorized to use these Amateur Bands Licensed spectrum. Nov 12, 2024 · A big part of understanding how these radios work involves understanding UHF and VHF two-way radio frequencies. Modes and emission designators used depend on the bandwidth allowed on a particular frequency. Learn ranges, channels, and how to pick the right frequency. NTIA Manual Chapter 4 Section 4. This page provides detailed information about UHF CB frequencies, including their usage and allocation in Australia. Note: The Chart details every UHF channels main use. VLF LF MF HF VHF UHF SHF EHF Figure 2-20—The radio spectrum extends over a very wide range of frequencies. 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"). [1] Mar 16, 2025 · Refer to: 47CFR90. (4) Color frequencies on some older business radios, 462. Pursuant to the FCC’s narrowbanding mandate Complete guide to amateur radio frequency bands. 446. Listed below are all amendments to the Allocation Table si s, below, contains only the short title for each proceeding/action and the FCC document number. An RFID system consists of a tiny radio transponder called a tag, a radio receiver, and a transmitter. 267 Assignment and use of frequencies in the 450-470 MHz band for low power use. Use this online tool to search for frequencies, locations, or licensees. 575-White, 462. The FCC's Table of Frequency Allocations is codified at Section 2. Frequency Bands Chart [PDF] (8. Coordination is performed for VHF and UHF frequencies to be used for repeater, digital, and point to point operations. May 26, 2022 · Is there a chart for the UHF-R that shows how the Group and Channel correspond to a particular frequency? This chart gives a visual representation of radio spectrum allocation and usage in New Zealand. The licences you operate under are a General User Radio Licence (GURL) or a General User Spectrum Licence (GUSL). The frequency bands of primary importance in antenna theory are listed. Land mobile radio systems use channels in the VHF or UHF bands, since the antennas used at these short wavelengths are small enough to mount on vehicles or handheld transceivers. The new frequencies that were then only used for deployable radar sets, and for new technology looking for even shorter wavelength radars, were given letter designations. EHF = extremely high frequency; SHF = super high frequency; UHF = ultra high frequency; VHF = very high frequency; HF = high frequency; MF = medium frequency; LF = low frequency. The transmitter of a CB station has specific guidelines: it should not surpass 5 watts power, operate beyond an EIRP of 8. 00625 2. Aug 15, 2020 · Explore the advantages of using UHF vs VHF radio frequencies along with the situations where you should choose VHF vs UHF. 3. Frequency and Time Signal FIXED MOBILE Satellite (S-E) 31. Please note the importance of NOT using channel 5 & 35 unless of an emergency, and if abused human life could be at risk due to interference. No standard offset or channel pairs. Nothing has changed from the 40 UHF channel allocation except the introduction of an extra 40 UHF channels. 5 kW PEP. 0 SPACE RES. Family Radio Service (FRS) Radio Frequency Chart What is the family radio service? The Family Radio Service started life after the Tandy Corporation (yes Radio Shack) proposed to the FCC to carve some spectrum for a no license service. Explore the ham radio band plan with our comprehensive guide to frequency allocation and usage. The two most common frequency bands for two-way radios are VHF (Very High Frequency) and UHF (Ultra High Frequency). If cutting an FM Half Wave down to peak it on a frequency (or maximise DAB at the expense of FM) work out the wavelength, then divide by 4*, and cut each element to that length. 675-Orange For suggested and unofficial channel usages see the Family Radio Service and General Mobile Radio Service wiki articles. Canada, Japan, Europe and Australia will be UHF-16 / U-1000 SERIES Frequency ranges available between 726 - 863 MHz Call for information on available ranges and their specific frequencies. Here are ham radio frequencies every operator should know. US Amateur Transmitter Power Limits At all times, transmitter power must be the minimum necessary to carry out the desired communications. Nov 12, 2024 · Two-Way radio frequencies are a part of the electromagnetic spectrum, the same family as light and X-rays. MF Medium Frequency 300-3000 kHz HF High Frequency 3-30 MHz VHF Very High Frequency 30-300 MHz UHF Ultra-High Frequency 300-3000 MHz SHF Super-High Frequency 3-30 GHz EHF Extremely-High Frequency 30-300 GHz Each of these bands is divided into sub-bands which are allocated to particular services such Feb 22, 2018 · The frequencies that were then possible to use for radio communication were just called by their "meter range" names: HF, VHF and UHF. The actual authorized frequency bands are defined by the ITU [10] and the local regulating agencies like the US Federal Communications Commission (FCC) [11] and voluntary best practices help avoid interference. Find common UHF Channels in Australia » Book1 UHF 80 Channel Frequency List Standard 30. R. Frequency Charts Information about the US Amateur Bands is available on the Frequency Allocations page as well as the frequency bands chart. (b) No station may transmit with a transmitter power exceeding 1. UHF/CB Radio 40 & 80 Channel List When operating a UHF CB Radio 477MHz, adhering to regulations is essential. 8 SPACE RADIONAVIGATION RESEARCH (deep space) 32. Click here This table is the frequency chart in MHz for the US designated Television Channels. Dec 1, 2020 · Use this handy chart to keep track of the available frequencies for wireless microphone operation in the U. 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. These bands also contain the T-band, frequencies allocated for land mobile communications operations in eleven urban areas in the United States. Federal – used herein to differentiate between radio stations of the United States Government and those of any State, tribal, local, or regional governmental authority. The 80 channels are contained within the UHF spectrum of 476. An interactive map that shows real time, worldwide VHF activity highlighting enhaned propagation typical to tropospheric ducting. (Passive) 31. In 2021, the UHF CB frequency range is divided into 80 channels, which are outlined for their various applications in the graphic below. 4250 - 477. This Online Table of Frequency Allocations may display amendments that have been adopted by the FCC but that have not yet taken effect. 0 (E-S) (E-S) Stand. Ultra high frequency (UHF) is the ITU designation [1][2] for radio frequencies in the range between 300 megahertz (MHz) and 3 gigahertz (GHz), also known as the decimetre band as the wavelengths range from one meter to one tenth of a meter (one decimetre). 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. There are many channels that have been established by law, including the Emergency Channel 5, and the data transmission Channels 22 and 23. 3 watts, or exceed a 16 kHz bandwidth. May 10, 2025 · Explore 2025 ham radio frequencies, including the 20 meter band (14. 4 days ago · Proper frequency management ensures clear communication, reduces interference, and enhances operational efficiency. Under these laws certain channels have been designated for specific uses. Amateurs can use small frequency bands in the HF and higher frequency regions of the spectrum. PMR446 Licence-Free Radio Frequencies Within the UHF band lie the eight "licence-free" (PMR446) channels, these are as follows, in MHz: 1. au UHF (Ultra High Frequency) frequency band UHF radio signals are those on frequencies from 300MHz - 3000MHz. There are 80 Channels of free UHF CB Two Way Radio Channels that have been set aside for the general public to use. This is listed as a matter of information only and is part of the public domain information of the government. This chart shows privileges and band plan recommendations for each of the frequencies, as granted by the FCC to the Technician licensee. Book1 UHF 80 Channel Frequency List Channel Frequency List For UHF CB Radios In Australia tecsuradios. Immediately following the Table of Contents, a complete citation f How radiofrequency works. Printing the band charts Download and print PDF documents using Adobe Reader or your Web Browser. Oct 17, 2025 · The Frequency Coordination Committee of the Amateur Radio Council of Arizona is a group of volunteer amateur radio operators who work to provide coordination services to the amateur radio community in Arizona. Axient Analog, ULX-D, and QLX-D must be band limited with Wireless Workbench, and all other systems in these ranges must be retired. 47CFR90. Get a free printable band chart and Technician frequency guide! The Canadian Table of Frequency Allocations assigns the electromagnetic spectrum and establishes the frequency allocations available for radio services in Canada. Dec 6, 2003 · The UK uses UHF for terrestrial television transmissions, with both PAL-I analogue broadcasts and DVB-T digital broadcasts sharing the band. Schools, warehouses and retail stores, for instance, tend to use UHF radios. Australian radiofrequency spectrum allocations chart AERONAUTICAL MOBILE AMATEUR EARTH EXPLORATION SATELLITE INTER-SATELLITE Radio Frequencies (Talk Channels) for Two Way Radio are allocated by the ACMA (Australian Communications Media Authority) which is the Federal Governing body in charge of Licencing of Two Way Radio Frequencies.

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