The BZ-03001200-151245-202920 from B&Z Technology is a RF Amplifier with Frequency 3 to 12 GHz, Gain 45 to 47 dB, Gain Flatness ±1.5 to 2 dB, Noise Figure 1.4 to 1.5 dB, Output Power 12 to 14 dBm. More details for BZ-03001200-151245-202920 can be seen below.