** Radio and television broadcaster's shares down 10pct, at levels last seen in July 2013, after it says its Irishtelevision channel will report a full-year loss of 11.5 mln stg
** Co said in March that it expected a loss of about 6 mlnstg from the unit
** Stock top loser on FTSE All-Share Media Index, with more than 3x its daily avg volume having gonethrough.
** Co adds that it agreed with lenders to raise netdebt/EBITDA covenants on its loans to 4.5:1 from 3.5:1 for oneyear, as the channel will take longer to become profitable (venkateshasoumithri.mamidipudi.thomsonreuters.com@reuters.net)