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 1 stopped broadcasting on Radio 2's FM frequencies on weeknights and on Sunday evenings and by 1990 all usage of Radio 2's FM frequencies had ended. Radio 1 made great efforts to promote its new FM service, renaming itself on-air initially to 'Radio 1 FM' and later as '1FM' until 1995. The engineering programme was initially completed in 1995. The Conservative government decided to increase competition on AM and disallowed the simulcasting of services on both AM and FM, affecting both BBC and Independent Local Radio. Radio 1's medium wave frequencies were reallocated to Independent National Radio. Radio 1's last