The AFS4-12201280-12-12P-4 from Narda-MITEQ is a RF Amplifier with Frequency 12.2 to 12.8 GHz, Gain 25 dB, Gain Flatness ± 0.75 dB, Noise Figure 1.2 dB, Output Power 12 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for AFS4-12201280-12-12P-4 can be seen below.