Confidence: Medium · Source: FCC ULS · As of 2026-09-09
AC0ST
ActiveKeller, Dale A
- Location
- ENGLEWOOD, CO
- Class
- Amateur Extra
- Granted
- 2019-09-06
- Expires
- 2029-12-02
- Previous call
- KC0GVJ
- FRN
- 0002141034
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Vanity availability
HeldCurrently held
AC0ST 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
- Keller, Dale ACOgranted 2009-09-09cancelled 2010-07-07
License history
0 eventsNo recorded events.