This class AB GaN module, Model TTRM4010, is designed for both military and commercial applications. It is capable of supporting any signal type and modulation format, including but not limited to 3-4G telecom, WLAN, OFDM, DVB, and CW/AM/FM. The latest design technologies and design methods are employed to offer high power density, efficiency, and linearity in a small, lightweight package. Frequency range is 4400 to 5000 MHz. Features include over/under/reverse voltage protection, over-temperature protection, optional heatsink, Tx/Rx status monitor, forward power measurement, and temperature monitor output.