The BZY-20004000-652020-202323 from B&Z Technology is a RF Amplifier with Frequency 20 to 40 GHz, Gain 20 to 27 dB, Gain Flatness ±2 dB, Noise Figure 5 to 6.5 dB, Output Power 19 to 20 dBm. Tags: Power Amplifier. More details for BZY-20004000-652020-202323 can be seen below.