The JS4-00101500-31-10P from Narda-MITEQ is a RF Amplifier with Frequency 100 MHz to 15 GHz, Gain 31 dB, Gain Flatness ± 1.8 dB, Noise Figure 3.1 dB, P1dB 10 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for JS4-00101500-31-10P can be seen below.