BBC Broadcaster Stuart Hall has been sentenced to 15 months in jail for sexually abusing under age girls.Hall, 83, of Wilmslow, Cheshire, admitted 14 offences that occurred between 1967 and 1985.One of the girls was nine-years-old when Hall assaulted her, Preston Crown Court heard.The BBC said it was "appalled" that some of Hall's crimes took place in connection with his work at the corporation.Hall's barrister Crispin Aylett, in mitigation, told the court the former broadcaster had "all of 13" victims compared to Jimmy Savile's 1,300.The ex-BBC Radio 5 live summariser and It's A Knockout host initially insisted the allegations were "pernicious, callous, cruel and above all spurious".Prosecuting barrister Peter Wright QC said Hall's first victim was 16 at the time of the assault, which happened in late 1967 or early 1968.She met Hall when he presented her with an award at a school prize-giving and he invited the girl to record some songs at the BBC studios in Piccadilly, Manchester.'Furious father'The court was told Hall bought her a drink in a pub before sexually assaulting her in his car.She burst into tears, telling her parents what had happened after Hall took her home.Her angry father went to find Hall but he was nowhere to be seen. The family decided not to report the matter.Preston Crown Court previously heard that in the 1980s Hall molested a nine-year-old girl by putting his hand up her clothing.He also kissed a 13-year-old girl on the lips after saying to her: "People need to show thanks in other ways."On another occasion in the 1970s he fondled the breast of a girl aged 16 or 17, the court was told.In a statement, the corporation said: "The BBC is appalled that some of Stuart Hall's crimes took place in connection with his work at the BBC and offer an unreserved apology to the people he abused."Dame Linda Dobbs is leading a detailed investigation into Hall's conduct at the BBC and her conclusions will be published as part of the Dame Janet Smith Review later this year."One count of rape will lie on the court file.