The AMF-4D-00100400-14-13P from Narda-MITEQ is a RF Amplifier with Frequency 100 MHz to 4 GHz, Gain 47 dB, Gain Flatness ± 1.5 dB, Noise Figure 1.4 dB, P1dB 13 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for AMF-4D-00100400-14-13P can be seen below.