50W 2MHz-30MHz Short Power Amplifier Automatic Transmit and Receive Switching G

  

2MHz-30MHz 50W Intelligent Portable Shortwave HF Power Amplifier with 4-Gear LPF Power/SWR Meter + Auto LPF Filter Automatic Transmit and Receive Switching Smart Shortwave HF Power Amplifier Feature: 1. Automatic Transmit and Receive Switching: The intelligent portable shortwave HF power amplifier features automatic transmit and receive switching, ensuring seamless transitions during communication without manual intervention, making operations more convenient and efficient. Flexible Band Selection: This power/SWR meter + auto LPF filter supports 4-band manual or external control band switching. It's compatible with various band switching protocols, providing multifunctionality for different radio applications. Temperature Protection and Smart Cooling: The smart shortwave HF power amplifier integrates temperature protection and a smart cooling system to maintain optimal operating temperatures, ensuring reliable performance even during extended use. Durable Housing Design : The shortwave HF power amplifier is built with an optimized housing structure that withstands accidental drops, offering enhanced durability and ensuring lasting reliability under various conditions. Compact and Portable: This short power amplifier is designed with a compact structure, delivering 40-55W output at 13.8V, making it ideal for portable shortwave radio setups and field operations, providing high power in a small package. Input Type: LINE IN (AUDIO IN). Output Type: LINE OUT (AUDIO OUT). 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. 1 x Shortwave Power Amplifier. Please contact me before you return it. If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item.