The BZ-03002200-252122-202525 from B&Z Technology is a RF Amplifier with Frequency 3 to 22 GHz, Gain 22 to 24 dB, Gain Flatness ±2 dB, Noise Figure 2 to 2.5 dB, Output Power 21 to 22 dBm. Tags: Power Amplifier. More details for BZ-03002200-252122-202525 can be seen below.