The JS3-20202120-14-10P from Narda-MITEQ is a RF Amplifier with Frequency 20.2 to 21.2 GHz, Gain 27 dB, Gain Flatness ± 1 dB, Noise Figure 1.4 dB, Output Power 10 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for JS3-20202120-14-10P can be seen below.