The BZY-00100400-111028-102020 from B&Z Technology is a RF Amplifier with Frequency 100 MHz to 4 GHz, Gain 28 to 30 dB, Gain Flatness ±1 dB, Noise Figure 0.8 to 1.1 dB, Output Power 10 to 11 dBm. Tags: Power Amplifier. More details for BZY-00100400-111028-102020 can be seen below.