Confidence: Medium · Source: FCC ULS · As of 2026-09-09
NT4AL
ActiveLisler, Alan B
- Location
- Deerfield Beach, FL
- Class
- Amateur Extra
- Granted
- 2022-03-15
- Expires
- 2032-03-15
- Previous call
- KO4WTR
- FRN
- 0031902935
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Vanity availability
HeldCurrently held
NT4AL 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
- Lisler, Alan BFLgranted 2022-02-14cancelled 2022-03-15
License history
0 eventsNo recorded events.