The BZ-20002800-221033-152020 from B&Z Technology is a RF Amplifier with Frequency 20 to 28 GHz, Gain 33 to 35 dB, Gain Flatness ±1.5 dB, Noise Figure 2 to 2.2 dB, Output Power 10 to 11 dBm. Tags: Power Amplifier. More details for BZ-20002800-221033-152020 can be seen below.