Representatives from the BBC and commercial radio have cautioned against an imminent switchover to digital.
National radio station Absolute Radio is proposing to reduce its coverage on AM.
Digital radio listening in the UK has reached a new record share of 49.9%.
Norway has become the first country to switch to digital-only broadcasting for its national radio stations.
The BBC has switched on a national DAB Digital Radio transmitter, increasing coverage of BBC National DAB stations to nearly 98% of UK homes.
A new report reveals that six in ten (61%) of UK adults has a DAB digital radio at home.
Matt Hancock MP called for new radios to be “digital by default” in anticipation of a potential digital radio switchover.
Tony Blackburn is returning to BBC Radio 1 to mark 50 years since the station launched.
More listeners are using digital radio than ever before, according to new figures released today.