THE MAIN TRANSMISSION COMES FROM A HIGH-POWER TRANSMITTER AT DROITWICH ON 1500 METRES (200 kc/s) AND IS AUDIBLE THROUGHOUT THE BRITISH ISLES.
In addition, there is an auxiliary service on 247 metres (1214 kc/s) having a restricted range, and serving:
Moray Firth area of Scotland
Edinburgh and Glasgow
Parts of Northern Ireland
S. Lancashire and S.W. Yorkshire