The BZ-17502750-191226-201620 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 12 to 14 dBm. Tags: Low Noise Amplifier. More details for BZ-17502750-191226-201620 can be seen below.