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The 10-meter band is a portion of the shortwave radio spectrum internationally allocated to amateur radio and amateur satellite use on a primary basis. The band consists of frequencies stretching from 28.000 to 29.700 MHz.
W1AW transmits bulletins of interest to the amateur radio community in a variety of formats, including single sideband and FM voice, CW , RTTY, MFSK16, and PSK31. [3] These bulletins include notification of significant amateur radio events, including frequencies used to assist in rescue efforts during state or national disasters. [2]
The World Administrative Radio Conference (WARC) bands are three portions of the shortwave radio spectrum used by licensed and/or certified amateur radio operators. They consist of 30 meters (10.1–10.15 MHz), 17 meters (18.068–18.168 MHz), and 12 meters (24.89–24.99 MHz).
US frequency allocations chart, 2016. 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. [1]
Amateur radio frequency allocation is done by ... 80 metres or 80 / 75 meters – 3 500–4 ... The Japanese have charts for Amateur frequencies in Japan [10 ...
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 3×10 8−n hertz, and each covering a decade of frequency or wavelength. Each of these bands has a traditional name.
The CB Radio Service spectrum is divided into 40 numbered radio frequency channels from 26.965 to 27.405 MHz. Channel spacing is 10 kHz between channel centers with exceptions where CBRS channels are adjacent to Radio Control Radio Service. The initial channel allocations had a gap equal to two channel spaces between channels 22 and 23.
10 meter radios ("rigs") are often used with transverters - devices designed to shift a radio's operating frequency range - in order to provide inexpensive access to AM/SSB/CW modes on VHF and higher frequencies. 10 meter rigs can be bought for less than $100 during periods of low sunspot activity.