Confidence: Medium · Source: FCC ULS · As of 2026-09-10
KO6IVC
CancelledYoo, Sung Kun
- Location
- La Crescenta, CA
- Class
- Amateur Extra
- Granted
- 2025-04-15
- Expires
- 2035-04-15
- FRN
- 0031952583
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Vanity availability
334dAvailable on 2027-08-11
KO6IVC cancelled on 2025-08-11. Hold ends in 334 days.
Last held by Yoo, Sung Kun (CA).
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
- Yoo, Sung KunCAgranted 2025-04-15
License history
0 eventsNo recorded events.