The AFS4-05900640-20-10P-4 from Narda-MITEQ is a RF Amplifier with Frequency 5.9 to 6.4 GHz, Gain 38 dB, Gain Flatness ± 0.75 dB, Noise Figure 2 dB, Output Power 10 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for AFS4-05900640-20-10P-4 can be seen below.