The BZR-02100270-051352-151515 from B&Z Technology is a RF Amplifier with Frequency 2.1 to 2.7 GHz, Gain 52 to 55 dB, Gain Flatness ±1.5 dB, Noise Figure 0.55 to 0.5 dB, Output Power 12 to 13 dBm. Tags: Power Amplifier. More details for BZR-02100270-051352-151515 can be seen below.