The STA54250P from Spacepath Communications is a SATCOM Amplifier System with Frequency 17.3 to 18.1 GHz / ?17.3 to 18.4 GHz / 17.3 to 17.8 GHz, TWT Power 1250 W, Flange Power 950 W, Small Signal Gain 70 dB, Gain Adjustment Range 30 dB. Tags: System, TWTA. More details for STA54250P can be seen below.