Confidence: Medium · Source: FCC ULS · As of 2026-09-09
N4SFL
ActiveSouth Florida Digital Group
- Location
- Boca Raton, FL
- Granted
- 2025-07-08
- Expires
- 2035-07-08
- Previous call
- KR4DLN
- FRN
- 0036942563
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Vanity availability
HeldCurrently held
N4SFL 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
- KR4DLNcancelledSouth Florida Digital GroupFLgranted 2025-04-23cancelled 2025-07-08
License history
0 eventsNo recorded events.