The BZ-0218-451740-152020 from B&Z Technology is a RF Amplifier with Frequency 2 to 18 GHz, Gain 40 to 43 dB, Gain Flatness ±1.5 dB, Noise Figure 4 to 4.5 dB, Output Power 17 to 18 dBm. Tags: Power Amplifier. More details for BZ-0218-451740-152020 can be seen below.