Selective Calling (Selcall)
Selective calling (Selcall) allows an individual radio to call another radio using a sequence of tones, usually presented to the user as a series of 5 numbers. UHF CB radios can be set to be completely silent until they receive a series of tones matching a pre-programed sequence. Radios which have this feature usually indicate that a call has been received by emitting a number of beeps and by opening the squelch.
Read more about this topic: UHF CB
Famous quotes containing the words selective and/or calling:
“The selective memory isnt selective enough.”
—Blake Morrison (b. 1950)
“Calling a taxi in Texas is like calling a rabbi in Iraq.”
—Fran Lebowitz (b. 1950)
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