The BZ-00100800-221930-202020 from B&Z Technology is a RF Amplifier with Frequency 100 MHz to 8 GHz, Gain 30 to 33 dB, Gain Flatness ±2 dB, Noise Figure 2 to 2.2 dB, Output Power 19 to 20 dBm. Tags: Low Noise Amplifier. More details for BZ-00100800-221930-202020 can be seen below.