The BZ-18002650-280547-352020 from B&Z Technology is a RF Amplifier with Frequency 18 to 26.5 GHz, Gain 47 to 49 dB, Gain Flatness ±3.5 dB, Noise Figure 2.6 to 2.8 dB, Output Power 5 to 8 dBm. Tags: Low Noise Amplifier. More details for BZ-18002650-280547-352020 can be seen below.