Confidence: Medium · Source: FCC ULS · As of 2026-09-09
W9WSC
ActiveWalder Science Center ARC
- Location
- Chicago, IL
- Granted
- 2025-07-17
- Expires
- 2035-08-11
- Previous call
- KD9DZA
- FRN
- 0024636904
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Vanity availability
HeldCurrently held
W9WSC 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
- KD9DZAcancelledWalder Science Center ARCILgranted 2015-05-28cancelled 2015-08-11
License history
0 eventsNo recorded events.