Confidence: Medium · Source: FCC ULS · As of 2026-09-10
KO4ZRR
CancelledVan Zandt, Mark A
- Location
- Yorktown, VA
- Class
- Amateur Extra
- Granted
- 2022-04-14
- Expires
- 2032-04-14
- FRN
- 0032154783
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Vanity availability
AvailableAvailable now
KO4ZRR cleared its 2-year hold on 2025-05-15. Eligible for vanity application.
Last held by Van Zandt, Mark A (VA).
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
- Van Zandt, Mark AVAgranted 2023-05-16
License history
0 eventsNo recorded events.