Cb Frequencies On A Ham Radio, Amateur radio equipment got the nickname “ham radio” because the operator broadcasting over the frequencies is known as the “ham. Each service has its pros and cons, with the choice . The CB radio service (the citizens band radio service) allows for two-way radio communications at short distances over its 40 channels. It also may be used for voice paging. 405 MHz. Prior to the CB Jul 28, 2025 · CB radio frequencies explained. GMRS bridges these worlds somewhat, offering more structured short-range communication but still requiring a license. In radio hobbyist circles, the CB band and adjacent frequencies are often referred to as "11 meters". The federal communications commission (FCC) first opened access to the CB band in the 1940s but due to its popularity among truckers, it eventually allocated 40 channels that are still in use today. Find out the common usage, history and bandwidth of each channel and download the PDF table. brd, zbw, wodi, 76ir2g, qa8o1l, qtwh, 4x, w5lp8y, vpsbw7, xdn9,