The BZ-10251045-202025-102020 from B&Z Technology is a RF Amplifier with Frequency 10.25 to 10.45 GHz, Gain 25 to 27 dB, Gain Flatness ±1 dB, Noise Figure 1.8 to 2 dB, Output Power 20 to 22 dBm. Tags: Power Amplifier. More details for BZ-10251045-202025-102020 can be seen below.