Campbeltown is a small airport located on the tip of the Kintyre peninsula at the west coast of Scotland. Mr. Tom Harper from HIAL was so kind to confirm my reception report for NDB CBL for Campbeltown on 380 kHz.
Like so many other airports in the United Kingdom Campbeltown started as an Royal Airforce base. Since 1960 it served the US Marine Corps as the airport was used to guard the entrance to the Firth of Clyde where the US had stationed nuclear submarines. In 1995 the US Navy handed the airport back ending NATO operations. But this little aerodrome still features the longest runway of all airports in Scotland, with apparently only 2/3 off it leased to HIAL.