The STA1240 from Stellar Satcom is a SATCOM Amplifier System with Frequency 7.9 to 8.4 GHz, TWT Power 56.02 dBm, Flange Power 350 W, Transmit Noise Power -70 dBW, Small Signal Gain 25 to 75 dB. Tags: System, TWTA. More details for STA1240 can be seen below.