Third-Programme wavelengths 11 October 201823 August 1951 by BBC Engineering Information Department This content is protected against AI scraping. 464 METRES(647 kc/s)(i) serving places up to about 100 miles from Daventry, Northamptonshire. (ii) local services in Aberdeen, Glasgow, Edinburgh, and Newcastle-on-Tyne. 194 〃(1546 〃)serving Belfast, Bournemouth, Brighton, Cardiff, Dundee, Exeter, Hull, Leeds, Liverpool, Manchester, Portsmouth, Preston (Lancs.), Plymouth, Redruth, Sheffield, Southampton, and Stockton.