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Amateur Radio Contesting Resources and Information
Announced DX Operations: 2024 - NG3K
CQ World Wide DX SSB Announced Operations: 2024
NG3K - Callsign Lookup by QRZ Ham Radio
<28MHz帯以上のアマチュアバンドで競う>JARL関西地方本部 ...
第66回ALL JAコンテスト/Helvetia Contest/UKEI DX Contest ...
DX Peditions - DXCC
TX5S Clipperton Island 2024 DXpedition – A Perseverance DX ...
2024年5月の電子QSL - 日下部ラヂヲ商會
NF3K - Callsign Lookup by QRZ Ham Radio