The MAR-6SM+ from Mini Circuits is a RF Amplifier with Frequency DC to 2 GHz, Gain 20.2 dB, Noise Figure 2.3 dB, Output Power 56.99 to 3.7 dBm, Output Power 500.03 to 0.002 W. Tags: Surface Mount, Power Amplifier. More details for MAR-6SM+ can be seen below.