sentences:  Adverts following peak-time news bulletins were sold via UBC Media and reached more than 80 radio stations.On 15 October 2008, Independent Radio News (IRN) announced it was switching its main supplier of news from ITN to Sky News Radio, expanding its customer client list by more than 280 stations and giving it a near-monopoly in UK commercial radio news provision.The new IRN service began at 2pm on Tuesday 3 March 2009, with the first bulletin read by Ursula Hansford and simulcast on Sky News television.