GREEN and YELLOW International HF ContestCVA DX HF CONTEST CW 2024 Historic:The Green and...
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01.CONTEST PERIOD　(1) CW: From 00:00 UTC the third Saturday of June to 24:00 UTC...
CQ World Wide WPX Contest Rules Current Rules (pdf) 2024 CQ World-Wide WPX Contest...
RULES: Sponsored by: Unión de Radioaficionados Españoles (URE). To participate in this contest, the specific...
Sponsored by: Unión de Radioaficionados Españoles (URE). To participate in this contest, the specific bases...
