The AMFW-7F-20202120-110 from Narda-MITEQ is a Waveguide Amplifier with Frequency 20.2 to 21.2 GHz, Gain 60 dB, Gain Flatness +/- 1 dB, P1dB (dBm) 10 dBm, P1dB (W) 0.01 W. Tags: Low Noise Amplifier. More details for AMFW-7F-20202120-110 can be seen below.