50W HF Amp 13.8V 3-24MHz HF Power Amp for USDX FT-817 for Elecraft KX3 QRP FT-81

  

50W HF Amplifier with TX/RX 3-24MHz High-frequency Power Amplifier 13.8V for USDX FT-817 ICOM IC-703 IC-705 IC705 Elecraft KX3 QRP FT-81 Feature: 1. Automatic switching: Built-in TX/RX auto cut circuit, no need for special PTT line, with signal input automatically switch to transmit mode. Fan: Built-in powerful fan, the temperature reaches the set value automatically open cooling. Size: The size of the power amplifier is about 150 50mm, which is small and portable. Shell material: The power amplifier is made of excellent and durable ABS material, with fine workmanship. Attention: Before use, you need to use nanoVNA or similar tools to determine the transmitting antenna impedance of 50? Model Number: HF Power Amplifier Operating frequency: 3 - 24MHz Transmission and traction power: 1-5W Output power: 50W Interface impedance: 50? Working voltage: 13.8V Shell material: ABS Size: about 150x50mm/5.91x1.97in. Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Please allow 1-2cm measuring deviation due to manual measurement.