Confidence: Medium · Source: FCC ULS · As of 2026-09-10
KO4DU
CancelledALL, DANNY M
- Location
- FAIRFAX, SC
- Class
- Advanced
- Granted
- 2001-03-28
- Expires
- 2011-06-25
- Previous call
- KC4YDS
- FRN
- 0004418372
Sign in to watch
Get notified about status changes and vanity availability for this callsign.
Vanity availability
AvailableAvailable now
KO4DU cleared its 2-year hold on 2011-12-25. Eligible for vanity application.
Last held by ALL, DANNY M (SC).
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 →Previously held by current licensee
- KC4YDSno FCC ULS record on file
Prior holders later became
- ALL, DANNY MSCgranted 2019-10-18
License history
0 eventsNo recorded events.