The club circle for ARRL sponsored contests and CQ sponsored contests are the same. The SECC club circle center is located at EM83lg, just west of Sparta, Georgia.
You can go to https://contest-clubs.arrl.org/griddistancecalc.php to determine if you are inside the club circle. Enter EM83lg as the reference grid square and your grid square in the text box. If you aren’t inside either circle you are still welcomed to join our Groups.io mailing list group to follow what’s going on in the SECC.
The SECC club circle for ARRL and CQ sponsored contests is defined to be 250 miles from the center.
Click here to display a map which you can zoom in on that shows the 250 mile circle.
