The VZU-6997AB-L from Communications & Power Industries is a RF Amplifier with Frequency 12.75 to 14.5 GHz, Gain 75 to 88 dB, Small Signal Gain 1 to 3.5 dB pk-pk, Output Power Limit 55.1 to 58.8 dBm, Harmonics -80 dBc. Tags: Benchtop / Rackmount, Power Amplifier. More details for VZU-6997AB-L can be seen below.