The BZ-01001800-472225-182020 from B&Z Technology is a RF Amplifier with Frequency 1 to 18 GHz, Gain 22 to 27 dB, Gain Flatness ±2 dB, Noise Figure 3.8 to 4.7 dB, Output Power 22 to 23 dBm. Tags: Power Amplifier. More details for BZ-01001800-472225-182020 can be seen below.