Atlantic 252, the medium wave music radio station is to be relaunched by new owners as a sports station. Luxembourg- based RTL is selling its 80 per cent interest in Radio Tara to TEAMtalk Media a British sports media group for £2 million. RT╔, which owns 20 per cent of Radio Tara will retain its stake in the company which report losses before interest and tax of £600,000 last year on sales of £5 million. The business has net assets of 3.8 million.