The XTD-1250KHE1 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, Harmonics -60 dBc. Tags: Power Amplifier, Travelling Wave Tube Amplifier. More details for XTD-1250KHE1 can be seen below.