The BZY-02000400-051025-152020 from B&Z Technology is a RF Amplifier with Frequency 2 to 4 GHz, Gain 25 to 26 dB, Gain Flatness ±1.5 dB, Noise Figure 0.5 to 0.6 dB, Output Power 10 dBm. Tags: Low Noise Amplifier. More details for BZY-02000400-051025-152020 can be seen below.