Confidence: Medium · Source: FCC ULS · As of 2026-09-09
WS0ATO
ActiveSTEPLETON, THOMAS S
- Location
- Walnut, CA
- Class
- Technician
- Granted
- 2021-01-05
- Expires
- 2031-02-23
- Previous call
- KB3DDW
- FRN
- 0004701033
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Vanity availability
HeldCurrently held
WS0ATO 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
- STEPLETON, THOMAS SMOgranted 1998-11-10cancelled 2001-02-23
License history
0 eventsNo recorded events.