The JS4-02001200-28-10P from Narda-MITEQ is a RF Amplifier with Frequency 2 to 12 GHz, Gain 31 dB, Gain Flatness ± 1.5 dB, Noise Figure 2.8 dB, P1dB 10 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for JS4-02001200-28-10P can be seen below.