Radio interference occurs when unwanted signals disrupt the normal operation of radio communications. This can happen due to various sources, such as electronic devices, natural phenomena, or even other radio transmissions. The interference can lead to poor audio quality, dropped signals, or complete loss of communication. There are two main types of radio interference: co-channel interference, which happens when multiple signals operate on the same frequency, and adjacent-channel interference, where signals on nearby frequencies interfere with each other. Understanding and mitigating these interferences is crucial for maintaining clear and reliable radio communication.