The T5DI from Communications & Power Industries is a SATCOM Amplifier System with Frequency 17.3 to 18.4 GHz, TWT Power 750 W (58.75 dBm), Flange Power 630 W (58.00 dBm), Small Signal Gain 70 to 80 dB, Gain Adjustment Range 0 to 30 dB. Tags: Rack Mount, TWTA. More details for T5DI can be seen below.