The STA6140 from Spacepath Communications is a SATCOM Amplifier System with Frequency 5.850 to 6.425 GHz / 5.850 to 6.650 GHz / 5.850 to 6.725 GHz / 5.850 to 7.025 GHz / 6.725 to 7.025 GHz, TWT Power 400 W, Flange Power 350 W, Small Signal Gain 70 dB, Gain Adjustment Range 30 dB. Tags: System, TWTA. More details for STA6140 can be seen below.