Start: 2200Z, Feb 24 Finish: 2159Z, Feb 26 Info: http://www.cq160.com/rules.htm

Start: 0600Z, Feb 25 Finish: 1800Z, Feb 26 Info: http://concours.r-e-f.org/reglements/actuels/reg_cdfhf_dx.pdf

Start: 1300Z, Feb 25 Finish: 1300Z, Feb 26 Info: http://www.uba.be/en/hf/contest-rules/uba-dx-contest-rules

Start: 1500Z, Feb 25 Finish: 0159Z Feb 26 Info: http://scqso.com/

Start: 1800Z, Feb 25 Finish: 0600Z, Feb 26 Info: https://www.ncjweb.com/NAQP-Rules.pdf

Start: 1500Z, Feb 26 Finish: 0100Z, Feb 27 Info: http://ncqsoparty.org/rules/