The BZWP-17702120-101K135357-201314 from B&Z Technology is a RF Amplifier with Frequency 17.7 to 21.2 GHz, Gain 53 dB, Gain Flatness ±2 dB, Noise Figure 1.3 dB, Output Power 13 dBm. Tags: Low Noise Amplifier. More details for BZWP-17702120-101K135357-201314 can be seen below.