The BZY-04000800-132024-152020 from B&Z Technology is a RF Amplifier with Frequency 4 to 8 GHz, Gain 22 to 24 dB, Gain Flatness ±1.5 dB, Noise Figure 1.3 to 2 dB, Output Power 20 to 22 dBm. Tags: Power Amplifier. More details for BZY-04000800-132024-152020 can be seen below.