We prefer QSL via the buro, but you can also send your QSL directly to:
SM6FKF
Fredy Neuman
Box 84
SE-520 43 ASARP
SWEDEN
Please enclose a proper stamped valid IRC or $2 for the return postage. QSL without IRC or $2 will be returned via the buro.
The SK6M log is uploaded to ARRL Logbook of the World, LOTW.