https://www.ukeicc.com/ https://ukeicc.com/80m-rules.php ...

https://www.eucw.org/euqrs.html ...

https://bartg.org.uk/wp/bartg-sprint75-contests/ https://bartg.org.uk/wp/bartg-sprint75-contests/ ...

http://www.marsport.org.uk/dubus/EMEContest2023.pdf ...

XIV CONCURSO “GIJON CW” 2023 La sección Local de URE invita a los radioaficionados de España a participar en el XIV Concurso Gijón CW. Fecha y horario: 29 y 30 de abril de 2023. Desde las 23:00 del sá ...

http://www.yudx.yu1srs.org.rs/ https://www.contestcalendar.com/contestdetails.php?ref=322 ...

www.cqmmdx.com https://www.cqmmdx.com/rules/ ...

https://www.eaqrp.com/index.php/actividades/concurso?id=280 ...

https://www.iarc.org/iarc/Content/docs/Holyland2023eng.pdf ...

http://okomdx.crk.cz/index.php?page=english-2 ...