Radio Sweden S-105 10 Stockholm
Sweden

info@radiosweden.org
08-784 3946 in Sweden 

+46-8-784 3946 outside the country.
http://sverigesradio.se/

We're on all the main social media sites, just search for the username @radiosweden or leave a message on our answering machine:

Swedish Radio switchboard for urgent messages: 08-784 5000.