The AMF-4F-18004000-37-8P from Narda-MITEQ is a RF Amplifier with Frequency 18 to 40 GHz, Gain 24 dB, Gain Flatness ± 3 dB, Noise Figure 3.7 dB, Output Power 8 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for AMF-4F-18004000-37-8P can be seen below.