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 | 
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