The T03KO B from Communications & Power Industries is a RF Amplifier with Frequency 27.5 to 31 GHz, Gain 70 dB, Small Signal Gain 0.5 dB pk-pk, Output Power Limit 53.3 to 54 dBm, Phase Noise 3 dB. Tags: Travelling Wave Tube Amplifier. More details for T03KO B can be seen below.