The BZI-02100270-071030-052020 from B&Z Technology is a RF Amplifier with Frequency 2.1 to 2.7 GHz, Gain 30 to 32 dB, Gain Flatness ±0.5 dB, Noise Figure 0.6 to 0.7 dB, Output Power 10 dBm. Tags: Power Amplifier. More details for BZI-02100270-071030-052020 can be seen below.