The BT09VG from BeRex, Inc. is a RF Amplifier with Frequency 5 MHz to 4 GHz, Gain 10.8 to 21.5 dB, Noise Figure 3.7 to 5.4 dB, Output Power 24.5 to 27 dBm, Output Power 0.28 to 0.5 W. Tags: Surface Mount, Power Amplifier. More details for BT09VG can be seen below.