425 dxnews information
425 DX News issue #1354
DXCC prefix: SM - SwedenSpecial callsign SC90SM will be active until 31 December to mark the 90th anniversary of the longwave broadcasting station in Motala. Inaugurated in 1927 and closed in 1962, it was one of the most powerful BC stations in Europe. QSL via bureau, or direct to SM5ELV.
information from: http://www.425dxn.org