CB radio
Revision as of 09:49, 21 April 2009 by 72.26.64.208 (talk) (New page: CB, or citizens' band, is a set of 40 channels, whose frequencies are around 26 MHz, that is usable by any member of the public. As such, CB is popular with truckers for communication on ...)
CB, or citizens' band, is a set of 40 channels, whose frequencies are around 26 MHz, that is usable by any member of the public. As such, CB is popular with truckers for communication on the road. However, to bypass the 4-watt transmit power limit set by the FCC, many CB enthusiasts get a ham radio license and use transmitters that may have power up to 50 watts.