The BZ-18004000-320845-332525 from B&Z Technology is a RF Amplifier with Frequency 18 to 40 GHz, Gain 45 to 46 dB, Gain Flatness ±4 dB, Noise Figure 3.1 to 3.2 dB, Output Power 8 to 9 dBm. Tags: Low Noise Amplifier. More details for BZ-18004000-320845-332525 can be seen below.