The dates and times below are City of Lights (Central) time, Aurora, IL, USA
10-10 Event *ModeStarts (Central)Ends (Central)Mail Logs by:
10-10 Day SprintAll7:01 PM Mon 10/9/176:59 PM Tue 10/10/1710/18/2017
Fall QSO PartyCW7:01 PM Fri 10/20/176:59 PM Sun 10/22/1710/30/2017
Fall QSO PartyDigital6:01 PM Fri 11/10/175:59 PM Sun 11/12/1711/20/2017
Winter QSO PartyPhone6:01 PM Fri 2/2/185:59 PM Sun 2/4/182/12/2018
Spring QSO PartyDigital7:01 PM Fri 4/27/186:59 PM Sun 4/29/185/7/2018
Spring QSO PartyCW7:01 PM Fri 5/4/186:59 PM Sun 5/6/185/14/2018
Open Season *PSK7:01 PM Fri 6/1/176:59 PM Sun 6/3/176/11/2018
Spirit of 76 * All7:01 PM Sun 7/1/186:59 PM Sun 7/8/187/16/2018
Summer QSO PartyPhone7:01 PM Fri 8/3/186:59 PM Sun 8/5/188/13/2018
* See Rules : http://www.ten-ten.org/index.php/activity/2013-07-22-20-26-48/qso-party-rules
     
The dates and times below are UTC.     
10-10 Event *ModeStarts UTCEnds UTCMail Logs by:
10-10 Day SprintAll0001Z Tue 10/10/172359Z Tue 10/10/1710/18/2017
Fall QSO PartyCW0001Z Sat 10/21/172359Z Sun 10/22/1710/30/2017
Fall QSO PartyDigital0001Z Sat 11/11/172359Z Sun 11/12/1711/20/2017
Winter QSO PartyPhone0001Z Sat 2/3/182359Z Sun 2/4/182/12/2018
Spring QSO PartyDigital0001Z Sat 4/28/182359Z Sun 4/29/185/7/2018
Spring QSO PartyCW0001Z Sat 5/5/182359Z Sun 5/6/185/14/2018
Open Season *PSK0001Z Sat 6/2/172359Z Sun 6/3/176/11/2018
Spirit of 76 * All0001Z Mon 7/2/182359Z Sun 7/8/187/16/2018
Summer QSO PartyPhone0001Z Sat 8/4/182359Z Sun 8/5/188/13/2018
* See Rules: http://www.ten-ten.org/index.php/activity/2013-07-22-20-26-48/qso-party-rules