Confidence: Medium · Source: FCC ULS · As of 2026-09-09
AC0PX
ActiveWilliamson, John A
- Location
- Chesterfield, MO
- Class
- Amateur Extra
- Granted
- 2018-07-28
- Expires
- 2028-10-24
- Previous call
- KD0FMH
- FRN
- 0018218495
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Vanity availability
HeldCurrently held
AC0PX 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
- Williamson, John AMOgranted 2008-10-24cancelled 2009-08-21
License history
0 eventsNo recorded events.