The AMF-4D-02002000-40-18P from Narda-MITEQ is a RF Amplifier with Frequency 2 to 20 GHz, Gain 24 dB, Gain Flatness ± 2 dB, Noise Figure 4 dB, Output Power 18 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for AMF-4D-02002000-40-18P can be seen below.