The XTD-750KHE1 from Comtech Xicom Technology is a RF Amplifier with Frequency 12.75 to 14.5 GHz, Small Signal Gain 70 dB pk-pk, Gain Flatness ±1 to 2.5 dB, Linear Power 52.2 to 54.8 dBm, Linear Power 165 to 300 W. Tags: Power Amplifier, Travelling Wave Tube Amplifier. More details for XTD-750KHE1 can be seen below.