The BZY-00100400-552520-172020 from B&Z Technology is a RF Amplifier with Frequency 100 MHz 4 GHz, Gain 20 to 21 dB, Gain Flatness ±1.7 dB, Noise Figure 5 to 5.5 dB, Output Power 25 to 26 dBm. Tags: Power Amplifier, Low Noise Amplifier, Power Amplifier. More details for BZY-00100400-552520-172020 can be seen below.