The BZY-20004200-651920-272525 from B&Z Technology is a RF Amplifier with Frequency 20 to 42 GHz, Gain 20 to 24 dB, Gain Flatness ±2.7 dB, Noise Figure 4.5 to 6.5 dB, Output Power 19 to 20 dBm. Tags: Power Amplifier. More details for BZY-20004200-651920-272525 can be seen below.