The MAR-3SM+ from Mini Circuits is a RF Amplifier with Frequency DC to 2 GHz, Gain 12 dB, Noise Figure 3.7 dB, Output Power 76.02 to 10 dBm, Output Power 39994.47 to 0.01 W. Tags: Surface Mount, Power Amplifier. More details for MAR-3SM+ can be seen below.