RadioLocal Radio to Slump 2.5% in 2010, Then Drop 10%Digital and Radio FactsJanuary 20, 2010May 9, 2026 by Digital and Radio FactsJanuary 20, 2010May 9, 202605 Local radio ad revenue expected to drop 2.5% in 2010 and 10% in 2011, following 2009's massive 20.9% decline according to Magna forecast....