The ERZ-HPA-0850-0980-55 from ERZIA is an X-Band GaN Pulsed power amplifier that operates from 8.5 to 9.8 GHz. It provides an output power of 300 watts with a gain of 45 dB. The amplifier requires a supply voltage of 22 to 36 V and has a VSWR of 2.0:1. It is available in a compact aluminum housing that measures 178 x 215 x 42.5 mm with an SMA (F) connector at the input and WR- 90 waveguide interface at the output. This power amplifier is suitable for X-band Radar applications.