The T04XO from Communications & Power Industries is a RF Amplifier with Frequency 7.9 to 8.4 GHz, Gain 46 to 49 dB, Small Signal Gain 1 to 2.5 dB pk-pk, Output Power Limit 55.44 to 56.02 dBm, Harmonics -60 dBc. Tags: Travelling Wave Tube Amplifier. More details for T04XO can be seen below.