The JSWK4-19202020-30-10P from Narda-MITEQ is a RF Amplifier with Frequency 19.2 to 20.2 GHz, Gain 34 dB, Gain Flatness ± 1 dB, Noise Figure 3 dB, Output Power 10 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for JSWK4-19202020-30-10P can be seen below.