BBC Radio 1 been presented by various YouTubers such as Jim Chapman and Hannah Witton. In January 2015, Clara Amfo replaced Jameela Jamil as host of The Official Chart on Sundays (4pm7pm) and in March, Zane Lowe left Radio 1 and was replaced by Annie Mac on the new music evening show. In May 2015, Fearne Cotton left the station after almost 10 years. Her weekday morning show was taken over by Clara Amfo. Adele Roberts also joined the weekday schedule line-up, hosting the Early Breakfast show. In July 2015, The Official Chart moved to a Friday from 4pm to 5:45pm, hosted by
BBC Radio 1 2 was broadcasting a Bank Holiday edition of Sport on 2. To coincide with Radio 1's 20th birthday, the first full-time FM broadcast began in the London area on 31 October 1987, at low power on 104.8 MHz. A year later the FM frequencies became national after the police communication allocation changed, freeing up what is known today as 97–99 FM, which the BBC acquired. The rollout of Radio 1 on FM began on 1 September 1988, starting with Central Scotland, the Midlands and the north of England. A month later, to coincide with an extension of broadcast hours, Radio