The HELA-10+ from Mini Circuits is a RF Amplifier with Frequency 5 MHz to 1 GHz, Gain 9.3 to 13 dB, Gain Flatness 0.4 dB, Noise Figure 3.5 dB, Output Power 44 to 30 dBm. Tags: Surface Mount, CATV Amplifier. More details for HELA-10+ can be seen below.