The NSM4-00101800-55-10P-4 from Narda-MITEQ is a RF Amplifier with Frequency 100 MHz to 18 GHz, Gain 22 dB, Gain Flatness ± 2.5 dB, Noise Figure 5.5 dB, P1dB 10 dBm. Tags: Surface Mount, Power Amplifier, Low Noise Amplifier. More details for NSM4-00101800-55-10P-4 can be seen below.