The AFS4-06001800-25-HE-4 from Narda-MITEQ is a RF Amplifier with Frequency 6 to 18 GHz, Gain 26 dB, Gain Flatness ± 2 dB, Noise Figure 2.5 dB, IP3 10 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for AFS4-06001800-25-HE-4 can be seen below.