Crowning the best HF Operators in the world.
Latest Announcements
Excersise Instructions Released
NewExercise Instructions, CEOI, and Calling Schedule (Appendix 3) are now available.
Registration Is Open Early
NewRegistration has opened ahead of schedule. Teams can secure their place now.
Register NowJoin Our Discord Community
NewConnect with participants, ask questions, and get updates in our Discord server.
Join DiscordNote: Discord replaces Slack for this year.
Competition Frequencies Available
NewAll frequency allocations for the 2025 competition have been finalized and are now available for review, including frequencies for all challenge stages.
View Frequencies
Noble Skywave 2025 — Preview & Key Dates
Mark your calendars. Key milestones leading into NS25:
CEOIs & Exercise Instructions Released
01 Oct 2025
Registration Closes
17 Oct 2025
Final day to register
Final Participant List
20 Oct 2025
Roster released
Competition Begins
21 Oct 2025, 1200Z
Kickoff
Competition Ends
23 Oct 2025, 2000Z
Wrap-up
Noble Skywave 2024