The T03KO from Communications & Power Industries is a RF Amplifier with Frequency 27.5 to 31 GHz, Gain 70 to 75 dB, Small Signal Gain 1 to 2.5 dB pk-pk, Output Power Limit 53.3 to 54 dBm, Harmonics -60 dBc. Tags: Travelling Wave Tube Amplifier. More details for T03KO can be seen below.