The VZK-2792J1 from Communications & Power Industries is a RF Amplifier with Frequency 18 to 22 GHz, Gain 52.2 to 54.2 dB, Small Signal Gain 10 dB pk-pk, Harmonics -20 dBc, AC Voltage 220 to 240 VAC ±10%, single phase, 47 to 63 Hz. Tags: Benchtop / Rackmount, Power Amplifier. More details for VZK-2792J1 can be seen below.