The BZY-02200400-11203035-052020 from B&Z Technology is a RF Amplifier with Frequency 1.1 to 3.8 GHz, Gain 28 to 30 dB, Gain Flatness ±1.5 dB, Noise Figure 0.7 to 0.8 dB, Output Power 8 to 10 dBm. Tags: Low Noise Amplifier, Power Amplifier. More details for BZY-02200400-11203035-052020 can be seen below.