The TL12UI from Communications & Power Industries is a SATCOM Amplifier System with Frequency 12.75 to 14.80 GHz, TWT Power 1250 W (60.97 dBm), Flange Power 1000 W (60.00 dBm), Small Signal Gain 70 dB, Gain Adjustment Range 0 to 30 dB. Tags: Rack Mount, TWTA. More details for TL12UI can be seen below.