The 6566 from Ophir RF is a RF Amplifier with Frequency 2.7 to 4 GHz, Gain 70 dB, Output Power 70 dBm, Output Power 10000 W, Peak Power 10 kW. Tags: Benchtop / Rackmount, Travelling Wave Tube Amplifier, Power Amplifier, Automatic Gain Controlled Amplifier. More details for 6566 can be seen below.