Confidence: Medium · Source: FCC ULS · As of 2026-09-09
W4SBL
ActiveSANIBEL EMERGENCY RADIO UNIT
- Location
- Sanibel, FL
- Granted
- 2023-09-16
- Expires
- 2033-06-10
- Previous call
- KF4LQL
- FRN
- 0008989550
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Vanity availability
HeldCurrently held
W4SBL 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
- KF4LQLcancelledSANIBEL EMERGENCY RADIO UNITFLgranted 1996-08-22cancelled 2003-06-10
License history
0 eventsNo recorded events.