Channel 4 Radio
| Channel 4 | 
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| Television channels | 
| Former channels | 
| Online services | 
| Other | 
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Channel 4 Radio was a radio brand in the United Kingdom, launched by Channel Four Television Corporation in January 2007. On 11 October 2008 its closure was announced. It incorporated Oneword, in which Channel 4 purchased a 51% share in 2005, although it relinquished this share to co-owner UBC Media in January 2008.
Listeners were required to register an email address and user name with Channel 4 Radio and log in to listen.