Santas own amateur radio station OH9SCL has been busy since December 1986, operating in Finnish Lappland in the arctic circle. The North of the country is well-known as Santa Claus Land. The most activity takes place during December, operated by local radioamateurs helped with visitor operators. The picture with the map shows the original QSL-card from 1986.

http://www.youtube.com/watch?v=TIT3NhgHuyE