The SU 175 from Prana is a RF Amplifier with Frequency 1 to 2.5 GHz, Gain 52 dB, Gain Flatness ±4 dB, Output Power 50.79 to 51.46 dBm, Output Power 119.95 to 139.96 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for SU 175 can be seen below.