The AFD4-040080-40 from Narda-MITEQ is a RF Amplifier with Frequency 4 to 8 GHz, Gain 34 dB, Gain Flatness ± 1.5 dB, Noise Figure 4 dB, Output Power 10 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for AFD4-040080-40 can be seen below.