The AMF-4F-02000400-05-10P from Narda-MITEQ is a RF Amplifier with Frequency 2 to 4 GHz, Gain 50 dB, Gain Flatness ± 1.5 dB, Noise Figure 0.5 dB, P1dB 10 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for AMF-4F-02000400-05-10P can be seen below.