The JS1-02000400-25-12P from Narda-MITEQ is a RF Amplifier with Frequency 2 to 4 GHz, Gain 14 dB, Gain Flatness ± 1.2 dB, Noise Figure 2.5 dB, Output Power 12 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for JS1-02000400-25-12P can be seen below.