The BZ-12001800-131045-202020 from B&Z Technology is a RF Amplifier with Frequency 12 to 18 GHz, Gain 45 to 47 dB, Gain Flatness ±2 dB, Noise Figure 1.1 to 1.3 dB, Output Power 10 to 12 dBm. Tags: Low Noise Amplifier. More details for BZ-12001800-131045-202020 can be seen below.