https://www.rsgbcc.org/hf/rules/2023/r160m.shtml https://www.rsgbcc.org/hf/rules/2023/r160m.shtml ...

https://www.uft.net/activites-et-concours/concours-yl-uft/ ...

http://okomdx.crk.cz/index.php?page=english ...

https://www.darc.de/der-club/referate/conteste/wae-dx-contest/en/wae-rules/ ...

http://www.jidx.org/jidxrule-e.html ...

http://urdxc.org/rules.php?english ...

https://dl0ipa.darc.de/IPARC-Contest_engl_allgemein.pdf ...

https://www.iaru-r1.org/wp-content/uploads/2021/03/Rules-2021.pdf https://www.iaru-r1.org/about-us/committees-and-working-groups/vhf-uhf-shf-committee-c5/vhf-up-contesting/ ...

...

http://www.arrl.org/eme-contest https://contests.arrl.org/ContestRules/EME-Rules.pdf https://contests.arrl.org/calendar.php ...