The TL22CI from Communications & Power Industries is a RF Amplifier with Frequency 5.85 to 6.65 GHz, Gain 75 to 78 dB, Small Signal Gain 0.5 dB pk-pk, Output Power Limit 60 to 63.54 dBm, Harmonics -60 dBc. Tags: Benchtop / Rackmount, Travelling Wave Tube Amplifier. More details for TL22CI can be seen below.