Confidence: Medium · Source: FCC ULS · As of 2026-09-10
W6UO
ActiveConstanten, Carl P
- Location
- Torrance, CA
- Class
- Amateur Extra
- Granted
- 2020-02-25
- Expires
- 2030-05-16
- Previous call
- AD6LK
- FRN
- 0002105104
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Vanity availability
HeldCurrently held
W6UO 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
- Constanten, Carl PCAgranted 2000-04-25cancelled 2000-05-16
License history
0 eventsNo recorded events.