The JS4-30004000-33-8P from Narda-MITEQ is a RF Amplifier with Frequency 30 to 40 GHz, Gain 24 dB, Gain Flatness ± 2.3 dB, Noise Figure 3.3 dB, P1dB 8 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for JS4-30004000-33-8P can be seen below.