The BZWT-17702120-130828-102020 from B&Z Technology is a RF Amplifier with Frequency 17.7 to 21.2 GHz, Gain 28 to 32 dB, Gain Flatness ±1 dB, Noise Figure 1.1 to 1.3 dB, Output Power 8 to 10 dBm. Tags: Power Amplifier. More details for BZWT-17702120-130828-102020 can be seen below.