Radio Frequency Interference (RFI) occurs when unwanted radio signals disrupt the normal operation of electronic devices. This interference can come from various sources, such as cell phones, Wi-Fi routers, or even microwave ovens. RFI can cause issues like poor audio quality in radio broadcasts or interruptions in wireless communications. RFI is particularly problematic in sensitive environments, such as hospitals or laboratories, where precise equipment is used. To minimize RFI, devices can be shielded or placed further away from interference sources. Understanding RFI is essential for maintaining the reliability of electronic systems and ensuring clear communication.