http://www.cqwpxrtty.com/rules/WPX_RTTY_Rules_2017_ea.pdf ...

http://www.cqwpx.com/rules/rules_es.pdf ...

http://www.cqwpx.com/rules/rules_es.pdf ...

http://www.cqwwrtty.com/rules/CQWWRTTY_Rules_2017%20Spanish.pdf ...

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