The AR178228-300 from Comtech PST is a RF Amplifier with Frequency 1.75 to 2.12 GHz, Gain 54.7 dB, Noise Figure 10 dB, Output Power 54.15 to 54.77 dBm, Output Power 260.02 to 299.92 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for AR178228-300 can be seen below.