Schedules for the next round of TV coverage for the Charterhouse Heritage GT Car Challenge have been announced.Coverage of the single race at Silverstone on Saturday 11 August during the British F3/GT meeting will first be screened on Sky Sports 2 during the early evening of Tuesday 4 September.The provisional broadcast schedule is as follows:Tuesday 4 September at 17.30 on Sky Sports 2Tuesday 4 September at 22.00 on Sky Sports ExtraTuesday 4 September at midnight on Sky Sports 1Wednesday 5 September at 01.30 on Sky Sports 3Wednesday 5 September at 09.30 on Sky Sports 2Wednesday 5 September at 12.30 on Sky Sports ExtraSaturday 8 September at midnight on Sky Sports ExtraSunday 9 September at 11.30 on Sky Sports ExtraThe race action in the series for GT and touring cars of the 1960s and 1970s continues at Brands Hatch on 22/23 September.