Claim: While having medium wave transmitters such as 558 kHz (Panjab Radio), and 720 kHz (BBC Radio 4), the Crystal Palace transmitting station was also previously used for FM radio transmission of local radio stations such as Radio X (launched nationally on 21 September 2015 as a rebrand of Xfm), and Capital Xtra, and has been one of five London transmitters for the BBC DAB multiplex since 1995.
Verdict: SUPPORT