The BZY-01000400-15172833-102020 from B&Z Technology is a RF Amplifier with Frequency 1 to 4 GHz, Gain 28 dB, Gain Flatness ±1 dB, Noise Figure 1.1 to 1.5 dB, Output Power 17 to 20 dBm. Tags: Power Amplifier. More details for BZY-01000400-15172833-102020 can be seen below.