The VZU6997AB from Communications & Power Industries is a SATCOM Amplifier System with Frequency 12.75 to 14.50 GHz, TWT Power 750 W (58.8 dBm), Flange Power 650 W (58.1 dBm), Small Signal Gain 70 to 75 dB, Gain Adjustment Range 0 to 20 dB. Tags: Rack Mount, TWTA. More details for VZU6997AB can be seen below.