The BZY-00500400-0700828-172020 from B&Z Technology is a RF Amplifier with Frequency 500 MHz to 4 GHz, Gain 28 to 30 dB, Gain Flatness ±1.7 dB, Noise Figure 0.7 to 0.7 dB, Output Power 8 to 10 dBm. Tags: Power Amplifier. More details for BZY-00500400-0700828-172020 can be seen below.