The VBA 2700/3100-500 from Vectawave Technology is a RF Amplifier with Frequency 2.7 to 3.1 GHz, Gain 57 dB, Gain Flatness ±2 dB, Output Power 55.44 dBm, Output Power 349.95 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for VBA 2700/3100-500 can be seen below.