The BZ-18004200-400830-282525 from B&Z Technology is a RF Amplifier with Frequency 18 to 42 GHz, Gain 30 to 35 dB, Gain Flatness ±2.8 dB, Noise Figure 3.5 to 4 dB, Output Power 8 to 10 dBm. Tags: Low Noise Amplifier. More details for BZ-18004200-400830-282525 can be seen below.