New DAB transmitters in East Anglia, the South West, Kent, South Wales and North East Scotland are now fully working and carrying programmes from SDL.
Arqiva has announced the Sound Digital Limited national DAB multiplex is to expand to an extra four million people.
Lyca Radio UK has gained a Digital sound programme service (DSPS) licence to broadcast on the Sound Digital DAB multiplex.
Sound Digital is advertising for anyone wanting to run a national DAB+ radio station to get in touch.
The launch of Virgin Radio today marked the final station to launch on the second UK commercial DAB multiplex.
Sound Digital has confirmed the full line-up for the new national DAB multiplex, and the official switch-on date.
talkSPORT 2 has timed its launch date to coincide with the opening day of The Cheltenham Festival, from the festival itself, on Tuesday 15th March 2016.
UTV's proposed business radio station talkBUSINESS has given up its slot on Digital 2 in favour of a deal with Share Radio.
If you run a radio station and would like to go national on DAB, Sound Digital wants to hear from you.
Sound Digital won the two horse race for D2 because of its technical plan, confirmed station line-up and ability to cross promote DAB on analogue radio.
The decision was made in record time - within two months of the closing date.
Sound Digital Ltd has taken the opportunity of follow-up questions to confirm its commitment to providing a second national DAB multiplex.
In detail: the two bidders for the second national commercial DAB multiplex explained.