The BZ-00100300-101028-132020 from B&Z Technology is a RF Amplifier with Frequency 100 MHz to 3 GHz, Gain 28 to 30 dB, Gain Flatness ±1.3 dB, Noise Figure 1.1 to 1.2 dB, Output Power 10 to 12 dBm. Tags: Low Noise Amplifier. More details for BZ-00100300-101028-132020 can be seen below.