The BZR-12004000-380834-252525 from B&Z Technology is a RF Amplifier with Frequency 12 to 40 GHz, Gain 34 to 42 dB, Gain Flatness ±2.5 dB, Noise Figure 3.1 to 3.8 dB, Output Power 8 to 12 dBm. Tags: Low Noise Amplifier. More details for BZR-12004000-380834-252525 can be seen below.