The TWAP 0304-9000 from BONN Elektronik is a RF Amplifier with Frequency 2.9 to 4 GHz, Gain 77.5 dB, Gain Flatness ±7.5 dB, Output Power 69.542 dBm, Output Power 9000 W. Tags: Benchtop / Rackmount, Travelling Wave Tube Amplifier. More details for TWAP 0304-9000 can be seen below.