The BZ-02002000-280825-202525 from B&Z Technology is a RF Amplifier with Frequency 2 to 20 GHz, Gain 25 to 28 dB, Gain Flatness ±2 dB, Noise Figure 2.5 to 2.8 dB, Output Power 8 to 10 dBm. More details for BZ-02002000-280825-202525 can be seen below.