Confidence: Medium · Source: FCC ULS · As of 2026-09-11

KO6DAY

Cancelled

Robert Ferguson Observatory Radio Club

Location: Glen Ellen, CA
Granted: 2024-01-31
Expires: 2034-01-31
FRN: 0034780650

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Vanity availability

Available

Available now

KO6DAY cleared its 2-year hold on 2026-02-20. Eligible for vanity application.

Last held by Robert Ferguson Observatory Radio Club (CA).

Confidence: High

Cancelled licenses begin the 2-year hold immediately, so this date is the firm release date per §97.19. Already past — fileable subject to FCC verification.

Callsign genealogy

Full chain →

Prior holders later became

W6RFOactive
Robert Ferguson Observatory Radio ClubCAgranted 2024-02-21

License history

0 events

No recorded events.

More vanity slots coming available

From California

All →

AG6QB 2026-09-11
KC6OMJ 2026-09-11
KG6NES 2026-09-11
KG6NET 2026-09-11
KJ6ZPK 2026-09-11

Starting with KO6

All →

KO6FGX CA · 2026-09-13
KO6FRG CA · 2026-09-13
KO6FVH CA · 2026-09-13
KO6FWP CA · 2026-09-13
KO6EEA CA · 2026-09-14

Full history → Vanity availability → Callsign genealogy →