The XTD-450T1 from Comtech Xicom Technology is a RF Amplifier with Frequency 8.4 to 14.5 GHz, Small Signal Gain 79 dB pk-pk, Gain Flatness 1 to 1.5 dB, Linear Power 51 to 54.8 dBm, Linear Power 125 to 300 W. Tags: Power Amplifier, Travelling Wave Tube Amplifier. More details for XTD-450T1 can be seen below.