The AFS4-21202400-28-10P-4 from Narda-MITEQ is a RF Amplifier with Frequency 21.2 to 24 GHz, Gain 23 dB, Gain Flatness ± 1 dB, Noise Figure 2.8 dB, P1dB 10 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for AFS4-21202400-28-10P-4 can be seen below.