The BZ2-0206-110820-152020 from B&Z Technology is a RF Amplifier with Frequency 2 to 6 GHz, Gain 35 to 43 dB, Gain Flatness ±1.5 dB, Noise Figure 1.3 to 1.5 dB, Output Power 10 to 13 dBm. Tags: Low Noise Amplifier. More details for BZ2-0206-110820-152020 can be seen below.