The AFS4-09001000-09-S-4 from Narda-MITEQ is a RF Amplifier with Frequency 9 to 10 GHz, Gain 32 dB, Gain Flatness ± 0.75 dB, Noise Figure 0.9 dB, Output Power 10 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for AFS4-09001000-09-S-4 can be seen below.