Confidence: Medium · Source: FCC ULS · As of 2026-09-09
K4KSW
ActiveERNISSEE, JOHN A
- Location
- HASTINGS, FL
- Class
- General
- Granted
- 2026-04-09
- Expires
- 2036-06-17
- Previous call
- KI4KSW
- FRN
- 0013658943
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Vanity availability
HeldCurrently held
K4KSW 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
- Ernissee, John AFLgranted 2005-06-21cancelled 2006-06-17
License history
0 eventsNo recorded events.