Wi-Fi Internet / FM-RBDS / Network Player / USB Portable Radio. The SANGEAN Ultra-Compact Portable Wi-Fi Internet Radio (WFR-28) is a combination Internet radio and audio media streaming device that is fully portable. With it users can listen to 13000+ radio stations from NPR FOX news CNN BBC CBS to KROQ and over 35000 podcast as well as to your regular FM Band with RDS (Radio Data System).