Confidence: Medium · Source: FCC ULS · As of 2026-09-10
KT4FXX
ActiveO'Neill IV, James E
- Location
- Baraboo, WI
- Class
- Technician
- Granted
- 2024-12-10
- Expires
- 2034-12-10
- Previous call
- KE9BYE
- FRN
- 0036125532
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Vanity availability
HeldCurrently held
KT4FXX 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
- O'Neill IV, James EWIgranted 2024-11-20cancelled 2024-12-10
License history
0 eventsNo recorded events.