NEW MX-P50M HF Power Amplifier For QRP Ham Radio FT-817 FT-818ND Elecraft KX3
HF power amplifier, for QRP transceiver, Improve signal. MX-P50M Shortwave power amplifier for FT-818ND/FT-817ND. Connect acc cable to transceiver PTT-TX and amplifier,ACC green to“GND”，RED TO“TX-PTT”,the radio “TX-PTT”view manual.