The AFS3-12001800-40-20P-4 from Narda-MITEQ is a RF Amplifier with Frequency 12 to 18 GHz, Gain 18 dB, Gain Flatness ± 1.25 dB, Noise Figure 4 dB, P1dB 20 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for AFS3-12001800-40-20P-4 can be seen below.