The AMF-1B-00500100-40-25P from Narda-MITEQ is a RF Amplifier with Frequency 500 MHz to 1 GHz, Gain 12 dB, Gain Flatness ± 1 dB, Noise Figure 4 dB, P1dB 25 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for AMF-1B-00500100-40-25P can be seen below.