The JS3-18004000-43-15P from Narda-MITEQ is a RF Amplifier with Frequency 18 to 40 GHz, Gain 32 dB, Gain Flatness ± 2.5 dB, Noise Figure 4.3 dB, Output Power 15 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for JS3-18004000-43-15P can be seen below.