The BZ-02500650-352026-102020 from B&Z Technology is a RF Amplifier with Frequency 2.5 to 6.5 GHz, Gain 26 to 27 dB, Gain Flatness ±1 dB, Noise Figure 3 to 3.5 dB, Output Power 20 to 21 dBm. Tags: Power Amplifier. More details for BZ-02500650-352026-102020 can be seen below.