The BZ-01800350-071550-182020 from B&Z Technology is a RF Amplifier with Frequency 3.1 to 3.5 GHz, Gain 37 to 39 dB, Gain Flatness ±0.5 dB, Noise Figure 0.48 to 0.5 dB, Output Power 10 to 12 dBm. Tags: Low Noise Amplifier. More details for BZ-01800350-071550-182020 can be seen below.