The BIF3 from BeRex, Inc. is a RF Amplifier with Frequency 5 to 800 MHz, Gain 17.9 to 20.3 dB, Noise Figure 5.1 to 5.3 dB, Output Power 23.5 to 24.5 dBm, Output Power 0.22 to 0.28 W. Tags: Surface Mount, Power Amplifier. More details for BIF3 can be seen below.