The BZU-04001200-40101214-072020 from B&Z Technology is a RF Amplifier with Frequency 4 to 12 GHz, Gain 16 to 24 dB, Gain Flatness ±0.75 dB, Noise Figure 1.5 to 4 dB, Output Power 10 dBm. Tags: Low Noise Amplifier. More details for BZU-04001200-40101214-072020 can be seen below.