The JS22-04000800-13-10P from Narda-MITEQ is a RF Amplifier with Frequency 4 to 8 GHz, Gain 42 dB, Gain Flatness ± 1.7 dB, Noise Figure 1.3 dB, P1dB 10 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for JS22-04000800-13-10P can be seen below.