The BZ-17702750-191026-202020 from B&Z Technology is a RF Amplifier with Frequency 17.7 to 27.5 GHz, Gain 26 to 28 dB, Gain Flatness ±2 dB, Noise Figure 1.6 to 1.9 dB, Output Power 10 dBm. Tags: Power Amplifier. More details for BZ-17702750-191026-202020 can be seen below.