The BZ-18004000-300843-352525 from B&Z Technology is a RF Amplifier with Frequency 18 to 40 GHz, Gain 43 to 45 dB, Gain Flatness ±3.5 dB, Noise Figure 2.9 to 3 dB, Output Power 8 to 10 dBm. Tags: Low Noise Amplifier. More details for BZ-18004000-300843-352525 can be seen below.