The XTRT-400C from Comtech Xicom Technology is a RF Amplifier with Frequency 5.850 to 6.425 GHz, Small Signal Gain 75 dB pk-pk, Gain Flatness 1 to 2.5 dB, Output Power CW 500 W, Peak Power 350 W. Tags: Benchtop / Rackmount, Power Amplifier, Travelling Wave Tube Amplifier, Pre-Amplifier. More details for XTRT-400C can be seen below.