The AFS1-03400420-10-5P-4 from Narda-MITEQ is a RF Amplifier with Frequency 3.4 to 4.2 GHz, Gain 10 dB, Gain Flatness ± 0.5 dB, Noise Figure 1 dB, Output Power 5 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for AFS1-03400420-10-5P-4 can be seen below.