The AFS2-04000800-18-8P-2 from Narda-MITEQ is a RF Amplifier with Frequency 4 to 8 GHz, Gain 20 dB, Gain Flatness ± 1 dB, Noise Figure 1.8 dB, P1dB 8 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for AFS2-04000800-18-8P-2 can be seen below.