Confidence: Medium · Source: FCC ULS · As of 2026-09-09
KO4OSB
CancelledStacey, Frederick J
- Location
- Washington, VA
- Class
- General
- Granted
- 2021-03-24
- Expires
- 2031-03-24
- FRN
- 0030170930
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Vanity availability
12dAvailable on 2026-09-21
KO4OSB cancelled on 2024-09-21. Hold ends in 12 days.
Last held by Stacey, Frederick J (VA).
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
- Stacey, Frederick JVAgranted 2024-09-21
License history
0 eventsNo recorded events.