Confidence: Medium · Source: FCC ULS · As of 2026-09-10
KO0C
ActiveEssex, Duncan V
- Location
- Oakland, CA
- Class
- Amateur Extra
- Granted
- 2020-08-20
- Expires
- 2030-08-20
- Previous call
- AF6XU
- FRN
- 0019866631
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Vanity availability
HeldCurrently held
KO0C is held by an active license; it isn't a vanity slot right now.
Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).
Callsign genealogy
Full chain →Previously held by current licensee
- Essex, Duncan VCAgranted 2010-06-23cancelled 2010-08-03
License history
0 eventsNo recorded events.