This amplifier can be successfully used with other QRP rigs such as the ICOM IC-703(and Elecraft KX3). HF power amplifier, for QRP transceiver, Improve signal. - Out power: 45W. Connect acc cable to transceiver PTT-TX and amplifier,ACC green to“GND”，RED TO“TX-PTT”,the radio “TX-PTT”view manual.
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