The BVA7242N from BeRex, Inc. is a RF Amplifier with Frequency 3 to 4.2 GHz, Gain 31 to 36 dB, Gain Flatness 1 to 1.5 dB, Noise Figure 1.9 dB, Output Power 19.6 dBm. Tags: Surface Mount, Digital Variable Gain Amplifier, Gain Block. More details for BVA7242N can be seen below.