The BZ-26504000-501040-252020 from B&Z Technology is a RF Amplifier with Frequency 26.5 to 40 GHz, Gain 40 to 42 dB, Gain Flatness ±2.5 dB, Noise Figure 4.5 to 5 dB, Output Power 10 to 12 dBm. Tags: Power Amplifier. More details for BZ-26504000-501040-252020 can be seen below.