The BZR-00100400-121044-182020 from B&Z Technology is a RF Amplifier with Frequency 100 MHz to 4 GHz, Gain 44 to 60 dB, Gain Flatness ±1.8 dB, Noise Figure 0.9 to 1.2 dB, Output Power 10 dBm. Tags: Power Amplifier. More details for BZR-00100400-121044-182020 can be seen below.