It’s a 40 meter (7 MHz) QRP or low power transceiver in which the transmitter is a simple crystal oscillator and the receiver is an equally simple regenerative design. What makes it so simple is ...
Talking about this Chinese ham radio transceiver requires a veritable flurry of acronyms: HF, SSB, QRP, and SDR to start ... using a mode like PSK31 that has good performance at low power.
Barb-A-Watt is a QRP RF Power and SWR monitor to be used as a companion measuring device for measuring actual RF power output from QRP Transceiver, actual power to the antenna, SWR and power output ...