The VBA3100-300 from Vectawave Technology is a RF Amplifier with Frequency 800 MHz to 3.1 GHz, Gain 56 dB, Gain Flatness ±3 dB, Output Power 53.01 to 55.12 dBm, Output Power 199.99 to 325.09 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for VBA3100-300 can be seen below.