The BZY-17702120-452322-101515 from B&Z Technology is a RF Amplifier with Frequency 17.7 to 21.2 GHz, Gain 22 to 23 dB, Gain Flatness ±1 dB, Noise Figure 3 to 4.5 dB, Output Power 23 to 24 dBm. Tags: Power Amplifier. More details for BZY-17702120-452322-101515 can be seen below.