Confidence: Medium · Source: FCC ULS · As of 2026-09-09
W0SDW
ActiveWolterstorff, Steve D
- Location
- Sioux Fallslllllll, SD
- Class
- Amateur Extra
- Granted
- 2025-07-24
- Expires
- 2035-09-07
- Previous call
- KC0RWV
- FRN
- 0010592640
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Vanity availability
HeldCurrently held
W0SDW 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
- Wolterstorff, Steve DSDgranted 2004-03-18cancelled 2005-09-07
License history
0 eventsNo recorded events.