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- Radio spectrum - Wikipedia
A radio band is a small frequency band (a contiguous section of the range of the radio spectrum) in which channels are usually used or set aside for the same purpose To prevent interference and allow for efficient use of the radio spectrum, similar services are allocated in bands For example, broadcasting, mobile radio, or navigation devices, will be allocated in non-overlapping ranges of
- FCC ONLINE TABLE OF FREQUENCY ALLOCATIONS
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 This Online Table of Frequency Allocations may display amendments that have been adopted by the FCC but that have not yet taken effect
- Radio Frequency Bands - RF Page
Radio Frequency Band Chart The International Telecommunication Union (ITU) has provided designations for each band that are still used today The IEEE has played a major role in assigning radio frequency bands for use in radar, terrestrial, and satellite applications
- HAM radio Frequencies Bands in the USA: Popular frequencies with . . .
HAM radio Frequencies Bands: Regulations in the USA As already mentioned above and discussed in other blogs of this site, the regularity authority for frequency bands for ham radio is the FCC in the USA The FCC will decide which bands (i e frequencies) will be allotted to which class of Ham radio licensee? Over to that what operating modes (AM, FM, SSB, RTTY, Digital, CW etc) are allowed
- Different Radio Frequency Bands and Their Uses Explained
Different radio frequency bands across the radio spectrum are used by different agencies and groups for communications
- Graphical Frequency Allocations - ARRL
Frequency Charts Information about the US Amateur Bands is available on the Frequency Allocations page as well as the frequency bands chart Printing the band charts Download and print PDF documents using Adobe Reader or your Web Browser Frequency Bands Chart [PDF] (8 5 X 11; grayscale) Frequency Bands Chart [PDF] (8 5 X 11; black white)
- United States Frequency Allocation Chart | National Telecommunications . . .
The United States Frequency Allocations: The Radio Spectrum Chart was updated in September 2025, using data as of March 2025 The United States Frequency Allocation Chart is provided here as a PDF file
- Radio Electromagnetic Spectrum Frequency Bands - RF Cafe
The frequencies that were then possible to use for radio communication were just called by their "meter range" names: HF, VHF and UHF 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
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