The AFS43-04000800-35-23P-44 from Narda-MITEQ is a RF Amplifier with Frequency 4 to 8 GHz, Gain 52 dB, Gain Flatness ± 1.5 dB, Noise Figure 3.5 dB, P1dB 23 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for AFS43-04000800-35-23P-44 can be seen below.