The BZTT-18004000-300847-402525 from B&Z Technology is a RF Amplifier with Frequency 18 to 40 GHz, Gain 47 to 52 dB, Gain Flatness ±4 dB, Noise Figure 2.8 to 3 dB, Output Power 8 to 12 dBm. Tags: Low Noise Amplifier. More details for BZTT-18004000-300847-402525 can be seen below.