The 9800/95700-H80J18 from Quarterwave Corporation is a RF Amplifier with Frequency 8 to 18 GHz, Gain 37 dB, Noise Figure 15 dB, Spurious 55 to 60 dBc, AC Voltage 240 V. Tags: Benchtop / Rackmount, Travelling Wave Tube Amplifier. More details for 9800/95700-H80J18 can be seen below.