The ERA-5SM+ from Mini Circuits is a RF Amplifier with Frequency DC to 4 GHz, Gain 17.6 dB, Noise Figure 4.3 dB, Output Power 42.04 to 18.4 dBm, Output Power 16 to 0.07 W. Tags: Surface Mount, Power Amplifier, CATV Amplifier. More details for ERA-5SM+ can be seen below.