The AFSX4-02001800-50-8P from Narda-MITEQ is a RF Amplifier with Frequency 2 to 18 GHz, Gain 20 dB, Gain Flatness ± 3 dB, Noise Figure 5 dB, P1dB 8 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for AFSX4-02001800-50-8P can be seen below.