Confidence: Medium · Source: FCC ULS · As of 2026-09-09
KO4DVC
CancelledHERZBERG, JOHN CHARLES
- Location
- Naples, FL
- Class
- Technician
- Granted
- 2020-05-29
- Expires
- 2030-05-29
- FRN
- 0029582392
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Vanity availability
81dAvailable on 2026-11-30
KO4DVC cancelled on 2024-11-30. Hold ends in 81 days.
Last held by HERZBERG, JOHN CHARLES (FL).
Confidence: High
Cancelled licenses begin the 2-year hold immediately on the cancellation date, so this is the firm release date per §97.19.
Callsign genealogy
Full chain →Prior holders later became
- HERZBERG, JOHN CHARLESFLgranted 2024-11-30
License history
0 eventsNo recorded events.