The Cree RF CGH35240F and CGH31240F are S-band, 240 W pulsed radar GaN HEMT transistors fully matched to 50 Ω. The CGH31240F operates from 2.7-3.1 GHz, while the CGH35240 operates from 3.1-3.5 GHz. They are both suitable for short and long pulse applications with good signal fidelity.