The AMFW-5S-04500480-45 from Narda-MITEQ is a RF Amplifier with Frequency 4.5 to 4.8 GHz, Gain 40 dB, Gain Flatness ± 0.5 dB, Noise Figure 0.626 dB, Output Power 10 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for AMFW-5S-04500480-45 can be seen below.