The BZR-04001200-111040-182020 from B&Z Technology is a RF Amplifier with Frequency 1 to 12 GHz, Gain 40 dB, Gain Flatness ±1.8 dB, Noise Figure 1.1 dB, Output Power 10 dBm. Tags: Low Noise Amplifier. More details for BZR-04001200-111040-182020 can be seen below.