The BZ-18004000-400845-332525 from B&Z Technology is a RF Amplifier with Frequency 18 to 40 GHz, Gain 45 to 47 dB, Gain Flatness ±3.3 dB, Noise Figure 3.5 to 4 dB, Output Power 8 to 10 dBm. More details for BZ-18004000-400845-332525 can be seen below.