Confidence: Medium · Source: FCC ULS · As of 2026-09-10
KN4OI
CancelledBUMPOUS III, EARLE T
- Location
- Maryville, TN
- Class
- Advanced
- Granted
- 2010-07-03
- Expires
- 2020-08-28
- Previous call
- N4ZNX
- FRN
- 0003912870
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Vanity availability
AvailableAvailable now
KN4OI cleared its 2-year hold on 2020-12-27. Eligible for vanity application.
Last held by BUMPOUS III, EARLE T (TN).
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
- N4ZNXno FCC ULS record on file
Prior holders later became
- BUMPOUS III, EARLE TTNgranted 2018-12-28
License history
0 eventsNo recorded events.