The BZR-00501200-17104144-072020 from B&Z Technology is a RF Amplifier with Frequency 500 MHz to 12 GHz, Gain 41 to 45 dB, Gain Flatness ±0.75 dB, Noise Figure 1.4 to 1.7 dB, Output Power 10 to 13 dBm. Tags: Low Noise Amplifier. More details for BZR-00501200-17104144-072020 can be seen below.