The VBA1000-275 from Vectawave Technology is a RF Amplifier with Frequency 80 MHz to 1 GHz, Gain 56 dB, Gain Flatness ±3 dB, Output Power 53.98 to 54.77 dBm, Output Power 250.03 to 299.92 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for VBA1000-275 can be seen below.