The STA4517 from Spacepath Communications is a SATCOM Amplifier System with Frequency 27.5 to 30 GHz / 27.0 to 30 GHz / 28.0 to 30 GHz / 30 to 31 GHz, TWT Power 175 W, Flange Power 150 W, Small Signal Gain 70 dB, Gain Adjustment Range 30 dB. Tags: System, TWTA. More details for STA4517 can be seen below.