The BZ-02001800-502070-252525 from B&Z Technology is a RF Amplifier with Frequency 2 to 18 GHz, Gain 70 to 72 dB, Gain Flatness ±2.5 dB, Noise Figure 4.5 to 5 dB, Output Power 20 to 22 dBm. Tags: Power Amplifier. More details for BZ-02001800-502070-252525 can be seen below.