Technical language

AM Amplitude Modulation CB Citizens Band
CH Channel CQ General appeal
CW Continuous waves DX Long distance link
DW Dual watch FM Frequency modulation
GMT Greenwich Meantime GP Ground plane (vertical antenna)
HF High Frequency LSB Low Side Band
RX Receiver SSB Single Side Band
SW Short waves SWL Short waves listening
SWR Standing Waves Ratio TX CB transceiver (also means transmission)
UHF Ultra High Frequency USB Upper side band
VHF Very High Frequency