The VBA400-80 from Vectawave Technology is a RF Amplifier with Frequency 0.01 to 400 MHz, Gain 48 dB, Gain Flatness ±2 dB, Output Power 47.78 to 48.45 dBm, Output Power 59.98 to 69.98 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for VBA400-80 can be seen below.