The BZ-1218-201520-152020 from B&Z Technology is a RF Amplifier with Frequency 12 to 18 GHz, Gain 20 to 22 dB, Gain Flatness ±1.5 dB, Noise Figure 1.8 to 2 dB, Output Power 15 to 16 dBm. Tags: Power Amplifier. More details for BZ-1218-201520-152020 can be seen below.