The AFS2-00500400-20P-MP from Narda-MITEQ is a RF Amplifier with Frequency 500 MHz to 4 GHz, Gain 24 dB, Gain Flatness ± 1.5 dB, Noise Figure 4 dB, Output Power 20 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for AFS2-00500400-20P-MP can be seen below.