The BVA3144 from BeRex, Inc. is a RF Amplifier with Frequency 4.4 to 5 GHz, Gain 33.8 to 38.8 dB, Noise Figure 4 dB, Output Power 26 dBm, Output Power 0.4 W. Tags: Surface Mount, Power Amplifier, Digital Variable Gain Amplifier, Gain Block. More details for BVA3144 can be seen below.