The AMF-4B-06400720-50-38P from Narda-MITEQ is a RF Amplifier with Frequency 6.4 to 7.2 GHz, Gain 35 dB, Gain Flatness ± 1 dB, Noise Figure 5 dB, Output Power 38 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for AMF-4B-06400720-50-38P can be seen below.