The BIF1 from BeRex, Inc. is a RF Amplifier with Frequency 5 to 800 MHz, Gain 14.7 to 15.2 dB, Noise Figure 4.2 to 4.5 dB, Output Power 20 to 21 dBm, Output Power 0.1 to 0.13 W. Tags: Surface Mount, Power Amplifier. More details for BIF1 can be seen below.