The JS4-12001800-30-10P from Narda-MITEQ is a RF Amplifier with Frequency 12 to 18 GHz, Gain 34 dB, Gain Flatness ± 1.5 dB, Noise Figure 3 dB, P1dB 10 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for JS4-12001800-30-10P can be seen below.