SearchRadioStation will supposedly help you search your desired radio station fast and easy. However, it has been found to be a browser hijacker that will attempt to commandeer your browser search and homepage to the fake search site: searchradiostation.com. Search results will direct you to malicious websites to get money from you or infect your computer further. It may also prevent you from changing your settings back.
SearchRadioStation is usually installed through bundled software without you knowing. Remove it immediately.