radio

public service broadcast - broadcasting intended for public benefit rather than to serve purely commercial interests. like the BBC. Its free for the public to listen to. Non biased, not for profit.

the communications regulator, ofcom, determines that certain television and radio broadcasters fulfill certain requirements as part of their license to broadcast.

5 public services of the BBC -
provide impartial news and information to help people understand the world around them.

to support learning for people of all ages.

to show the most creative, highest quality and distinctive output and services.

to reflect represent and serve the diverse communities of all the UKs nations and regions and in doing so, support the creative economy across the UK.

to reflect the UK, its culture and values to the world.