The BZ-03100350-151540-101515 from B&Z Technology is a RF Amplifier with Frequency 3.1 to 3.5 GHz, Gain 40 to 43 dB, Gain Flatness ±1 dB, Noise Figure 1.2 to 1.5 dB, Output Power 15 to 16 dBm. Tags: Power Amplifier. More details for BZ-03100350-151540-101515 can be seen below.