The BIG2 from BeRex, Inc. is a RF Amplifier with Frequency 50 to 600 MHz, Gain 15.5 to 16 dB, Noise Figure 3.2 to 3.3 dB, Output Power 20 to 20.5 dBm, Output Power 0.1 to 0.11 W. Tags: Surface Mount, Power Amplifier. More details for BIG2 can be seen below.