The T01KO B 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 5 dB pk-pk, Output Power Limit 50 to 52.43 dBm, Harmonics -30 dBc. Tags: Travelling Wave Tube Amplifier. More details for T01KO B can be seen below.