Confidence: Medium · Source: FCC ULS · As of 2026-09-10
KO4AES
CancelledBlack, John F
- Location
- Port Saint Lucie, FL
- Class
- Technician
- Granted
- 2019-11-20
- Expires
- 2029-11-20
- FRN
- 0028993335
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Vanity availability
AvailableAvailable now
KO4AES cleared its 2-year hold on 2022-01-31. Eligible for vanity application.
Last held by Black, John F (FL).
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
- Black, John FFLgranted 2020-02-01cancelled 2020-06-19
License history
0 eventsNo recorded events.