The BZ-12001800-452520-152020 from B&Z Technology is a RF Amplifier with Frequency 12 to 18 GHz, Gain 18 to 20 dB, Gain Flatness ±1.5 dB, Noise Figure 4 to 4.8 dB, Output Power 25 to 26 dBm. Tags: Power Amplifier. More details for BZ-12001800-452520-152020 can be seen below.