The TWAL 1826-80 from BONN Elektronik is a RF Amplifier with Frequency 18 to 26.5 GHz, Gain 49 to 55 dB, Gain Flatness ±6 dB, Noise Figure 20 dB, Output Power 49.03 to 50 dBm. Tags: Benchtop / Rackmount, Travelling Wave Tube Amplifier. More details for TWAL 1826-80 can be seen below.