The AFS4-01001800-43-10P-4 from Narda-MITEQ is a RF Amplifier with Frequency 1 to 18 GHz, Gain 25 dB, Gain Flatness ± 2 dB, Noise Figure 4.3 dB, Output Power 10 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for AFS4-01001800-43-10P-4 can be seen below.