The BZL-02700290-08102933-052020 from B&Z Technology is a RF Amplifier with Frequency 2.7 to 2.9 GHz, Gain 29 to 28 dB, Gain Flatness ±0.5 dB, Noise Figure 0.7 to 0.8 dB, Output Power 10 to 11 dBm. Tags: Power Amplifier. More details for BZL-02700290-08102933-052020 can be seen below.