The AMF-4B-04000800-50-33P from Narda-MITEQ is a RF Amplifier with Frequency 4 to 8 GHz, Gain 36 dB, Gain Flatness ± 1.25 dB, Noise Figure 5 dB, P1dB 33 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for AMF-4B-04000800-50-33P can be seen below.