The XTD-500Ka from Comtech Xicom Technology is a RF Amplifier with Frequency 28 to 30 GHz, Small Signal Gain 70 dB pk-pk, Gain Flatness ±0.8 to 2.5 dB, Output Power CW 350 to 500 W, Peak Power 500 W. Tags: Power Amplifier, Travelling Wave Tube Amplifier. More details for XTD-500Ka can be seen below.