The AR178228-200 from Comtech PST is a RF Amplifier with Frequency 1.75 to 2.12 GHz, Gain 54 dB, Noise Figure 10 dB, Output Power 53.01 to 53.52 dBm, Output Power 199.99 to 224.91 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for AR178228-200 can be seen below.