Soldato
Have you asked Siri for the specific radio station? If for example you've got an idea of stations available through 'TuneIn', then ask Siri, I've just tried to ask for 'TalkSport' and 'TalkRadio', both worked fine and 'LBC UK.
Hope that helps.
P.S. I'm guessing you've done the latest update firmware wise
yeah firmware update yesterday. Tried LBC and it worked but can’t get Clyde one and Clyde two to play which are my local stations.