Confidence: Medium · Source: FCC ULS · As of 2026-09-09
K4SBZ
ActiveZawrotny, Stan
- Location
- Tallahassee, FL
- Class
- Amateur Extra
- Granted
- 2018-10-26
- Expires
- 2029-01-23
- Previous call
- AJ4DY
- FRN
- 0016945933
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Vanity availability
HeldCurrently held
K4SBZ 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
- Zawrotny, Stanley BFLgranted 2007-12-12cancelled 2009-01-23
License history
0 eventsNo recorded events.