The BZY-04001200-151023-152020 from B&Z Technology is a RF Amplifier with Frequency 4 to 12 GHz, Gain 22 to 24 dB, Gain Flatness ±1.5 dB, Noise Figure 1.5 to 1.7 dB, Output Power 10 dBm. Tags: Low Noise Amplifier. More details for BZY-04001200-151023-152020 can be seen below.