The AMF-4F-02000400-13-25P from Narda-MITEQ is a RF Amplifier with Frequency 2 to 4 GHz, Gain 47 dB, Gain Flatness ± 2 dB, Noise Figure 1.3 dB, Output Power 25 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for AMF-4F-02000400-13-25P can be seen below.