The AMF-4D-00101200-42-20P from Narda-MITEQ is a RF Amplifier with Frequency 100 MHz to 12 GHz, Gain 28 dB, Gain Flatness ± 1.5 dB, Noise Figure 4.2 dB, P1dB 20 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for AMF-4D-00101200-42-20P can be seen below.