OGS-50W 50W HF Power Amplifier for USDX FT-817 IC OM IC-703 IC-705 IC705 Elecraft KX3 QRP FT-818 Xiegu G90 G90S G1M X5105 Ham AMP
Features:
  1. Built-in TX/RX auto cut circuit, no need for special PTT line, with signal input automatically switch to transmit mode.
  2. Built-in powerful fan, the temperature reaches the set value automatically open cooling.

Parameters:

Attention:
Before use, you need to use nanoVNA or similar tools to determine the transmitting antenna impedance of 50Ω, SWR < 1.5. Otherwise, the power transmitter tube will be damaged due to the mismatch of transmitting impedance!
Shipping list:
1 * OGS-50W
1 * Power cord