10-10 International Winter Contest SSB
February 4 @ 7:00 am – February 5 @ 6:00 pm
10m contest SSB
http://www.ten-ten.org/index.php/activity/2013-07-22-20-26-48/qso-party-rules
10m contest SSB
http://www.ten-ten.org/index.php/activity/2013-07-22-20-26-48/qso-party-rules