RRT92975K0-57 uses GaN transistors. The RRT92975K0-57 Transmitter is designed for the high power radar application at 9200 ~ 9700MHz. The RRT92975K0-57 is designed for use in maritime, surveillance and weather radar transmitter. The RRT92975K0-57 Transmitter replaces industrial magnetrons and other vacuum tubes which have been currently used in high power applications. RRT92975K0-57 Transmitter is designed with forced air cooling system.