The SSPA 2.8-3.8-200-RM from Aethercomm is a RF Amplifier with Frequency 2.5 to 4 GHz, Small Signal Gain 40 to 40.9 dB, Input Power 13 to 14 dBm, AC Voltage 208 Vac, Current Consumption 6.3 to 7 A. Tags: Benchtop / Rackmount, Power Amplifier. More details for SSPA 2.8-3.8-200-RM can be seen below.