1-512MHz 1.6W RF Power Amplifier Module FM Radio Amplifier is suitable for various radio broadcasting, such as broadband radio frequency low power amplifier. Suitable for shortwave FM wireless remote control, FM radio transmission, amateur radio 135-175MHz, 380-470MHz walkie talkie, etc.. Low frequency input 1mW can output a maximum power of 1.6W, and the maximum output can be 512W at 1.0MHz. It is equipped with an aluminum heatsink and can work stably for a long time.