This antenna tuning unit (ATU) enables half-wavelength or longer wire antennas to be matched to the 50-ohm antenna input of 27-MHz Citizens’ Band (CB) rigs. The ATU is useful in those cases where a ...
GUEST OPINION: A Citizen's Band (CB) radio is a public two-way individual radio service. In contrast, a 10 meter radio is an amateur or ham radio that can transmit frequencies hundreds of kilometers ...
NBFM or Narrow Band Frequncy Modulation is used in this 27 MHz transmitter circuit schematic. This circuit is an application by Motorola MC2833 – VHF transmitter with FM modulation and narrow band in ...