The BZ-18004200-451740-352520 from B&Z Technology is a RF Amplifier with Frequency 18 to 42 GHz, Gain 40 dB, Gain Flatness ±3.5 dB, Noise Figure 4.5 dB, Output Power 17 dBm. Tags: Power Amplifier. More details for BZ-18004200-451740-352520 can be seen below.