The VBA230-22 from Vectawave Technology is a RF Amplifier with Frequency 0.15 to 230 MHz, Gain 46 dB, Gain Flatness ±2 dB, Output Power 42.04 to 43.01 dBm, Output Power 16 to 20 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for VBA230-22 can be seen below.