Greenwich Time Signal a station jingle during Jakki Brambles' early show and Simon Mayo's breakfast show. This was not strictly crashing the pips as they were not intended to be, or mistaken for, an accurate time signal. At 8 am on 17 September 2008, to the surprise of John Humphrys, the day's main presenter on the "Today" programme, and Johnnie Walker, who was standing in for Terry Wogan on Radio 2, the pips went adrift by 6 seconds, and broadcast seven pips rather than six. This was traced to a problem with the pip generator, which was 'repaired' by switching it off and
BBC Radio Manchester the Day". In 1983 and 1984 the radio station ran a series of experimental community stations, each of which used the 1296 kHz AM frequency in turn. The stations were BBC Radio Bury (late 1983/early 1984), BBC Radio Oldham, BBC Radio Rochdale (eight weeks from 14 May 1984), BBC Radio Trafford (which operated from a mobile studio in a school playground) and BBC Radio Wigan (summer 1984). The stations were part-time services which opted out from the main BBC Radio Manchester service. The experiments were never repeated. From October 1988 until 3 April 2006, the station was named BBC GMR