The JS1-00100200-19-12P from Narda-MITEQ is a RF Amplifier with Frequency 100 MHz to 2 GHz, Gain 14 dB, Gain Flatness ± 1.2 dB, Noise Figure 1.9 dB, Output Power 12 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for JS1-00100200-19-12P can be seen below.