The name "P4" originates from 1973 when it was the name of a radio programme directed towards younger audience and broadcast on Sunday evenings on
DR P1. This programme had been broadcast for 24 years when it was closed in 1997. On 4 April 1960 DR started regional programming on
DR P2. At this time six stations were available: Bornholms Radio in
Rønne, Midtjyllands Radio in
Aarhus, Nordjyllands Radio in
Aalborg, Radio Fyn in
Odense, Sjællands Radio in
Næstved, and Sønderjyllands Radio in
Aabenraa. At the beginning each station broadcast only half an hour of its own programming, each Monday from 19.15. Two years later this was expanded to 45 minutes. From 1967 a 40-minute round-up from all the regions was also broadcast on Tuesdays. It was the expansion of FM radio, which necessitated the building of a denser network of transmitters to ensure good reception in all parts of the country, which also made regional radio technically possible. DR had in 2001 won the rights to use Denmark's new fourth nationwide FM channel to which
DR P2 was moved on 1 September 2001. The regional programming stayed on the former P2 regional channels and was re-launched as
DR P4. In March 2013 DR P4 became the first of DR's radio channels to be available on
DAB+ digital radio. The other stations were available on standard DAB. == DR P4 Regional stations ==