The XTRT-500Ka from Comtech Xicom Technology is a RF Amplifier with Frequency 28 to 31 GHz, Small Signal Gain 70 dB pk-pk, Gain Flatness 0.8 to 2.5 dB, Output Power CW 500 W, Peak Power 500 to 415 W. Tags: Benchtop / Rackmount, Power Amplifier, Travelling Wave Tube Amplifier. More details for XTRT-500Ka can be seen below.