The AMFW-5F-20202120-130 from Narda-MITEQ is a RF Amplifier with Frequency 20.2 to 21.2 GHz, Gain 40 dB, Gain Flatness ± 1 dB, Noise Figure 1.609 dB, P1dB 10 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for AMFW-5F-20202120-130 can be seen below.