The BZTT-18004000-300848-452525 from B&Z Technology is a RF Amplifier with Frequency 18 to 40 GHz, Gain 48 to 50 dB, Gain Flatness ±4.5 dB, Noise Figure 2.9 to 3 dB, Output Power 8 to 10 dBm. Tags: Low Noise Amplifier. More details for BZTT-18004000-300848-452525 can be seen below.