The BZ-02000800-131026-102020 from B&Z Technology is a RF Amplifier with Frequency 2 to 8 GHz, Gain 26 to 28 dB, Gain Flatness ±1 dB, Noise Figure 1.1 to 1.3 dB, Output Power 10 to 12 dBm. More details for BZ-02000800-131026-102020 can be seen below.