The BZU-12751480-50201114-101414 from B&Z Technology is a RF Amplifier with Frequency 1.275 to 1.48 GHz, Gain 11 to 14 dB, Gain Flatness ±1 dB, Noise Figure 2.5 to 5 dB, Output Power 20 to 21 dBm. Tags: Power Amplifier. More details for BZU-12751480-50201114-101414 can be seen below.