
1) British radio network 2) Radio station in Bedfordshire 3) Radio station in Kent
Found on
https://www.crosswordclues.com/clue/supergold

Supergold was an oldies radio sustaining service operated by Chiltern Radio Group in the United Kingdom. ==History== The Supergold service was launched at 10am on Sunday 24 June 1990, following requests from the Radio Authority for radio stations to split frequencies into separate AM and FM services or lose them. The first presenters heard were To...
Found on
http://en.wikipedia.org/wiki/Supergold
No exact match found.