The AMFK-1B-03000400-50-25P-LPN from Narda-MITEQ is a RF Amplifier with Frequency 3 to 4 GHz, Gain 15 dB, Gain Flatness ± 1 dB, Noise Figure 5 dB, P1dB 25 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for AMFK-1B-03000400-50-25P-LPN can be seen below.