The BZY-18004200-45081723-252525 from B&Z Technology is a RF Amplifier with Frequency 18 to 42 GHz, Gain 17 to 24 dB, Gain Flatness ±2.5 dB, Noise Figure 3.5 to 4.5 dB, Output Power 8 to 11 dBm. Tags: Low Noise Amplifier. More details for BZY-18004200-45081723-252525 can be seen below.