The TWAL 0818-320 from BONN Elektronik is a RF Amplifier with Frequency 8 to 18 GHz, Gain 55 to 63 dB, Gain Flatness ±7.5 dB, Noise Figure 20 dB, Output Power 55.05 to 55.44 dBm. Tags: Benchtop / Rackmount, Travelling Wave Tube Amplifier. More details for TWAL 0818-320 can be seen below.