The BZ-0102-081340-102020 from B&Z Technology is a RF Amplifier with Frequency 1 to 2 GHz, Gain 40 to 44 dB, Gain Flatness ±1 dB, Noise Figure 0.8 to 0.9 dB, Output Power 13 to 15 dBm. Tags: Low Noise Amplifier. More details for BZ-0102-081340-102020 can be seen below.