The AR2-187203-120 from GeoSync Microwave is a SATCOM Amplifier System with Frequency 18.7 to 20.3 GHz, P1dB 10 dBm, Small Signal Gain 50 dB (Gain), Power 10 dBm, Power 0.01 W. Tags: Rack Mount, Low Noise Amplifier. More details for AR2-187203-120 can be seen below.