The AFS1-04000800-25-5P-2 from Narda-MITEQ is a RF Amplifier with Frequency 4 to 8 GHz, Gain 15 dB, Gain Flatness ± 1.25 dB, Noise Figure 2.5 dB, P1dB 5 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for AFS1-04000800-25-5P-2 can be seen below.