Times in the event calendar are UTC. Add 1 hour for BST.

RSGB CW Field Day

https://www.rsgbcc.org/hf/rules/2025/rnfd.shtml

50MHz Trophy Contest

https://www.rsgbcc.org/cgi-bin/contest_rules.pl?year=2025&contest=50trophy

RSGB IOTA Contest

https://www.rsgbcc.org/hf/rules/2025/riota.shtml

144MHz Trophy Contest

https://www.rsgbcc.org/cgi-bin/contest_rules.pl?year=2025&contest=144trophy

50MHz AFS Contest

https://www.rsgbcc.org/cgi-bin/contest_rules.pl?year=2025&contest=2nd50MHz

144MHz AFS Contest

https://www.rsgbcc.org/cgi-bin/contest_rules.pl?year=2025&contest=afs144MHz

432MHz AFS

https://www.rsgbcc.org/cgi-bin/contest_rules.pl?year=2026&contest=afs432MHz&seq=