Confidence: Medium · Source: FCC ULS · As of 2026-09-09
KL4J
ActiveO' CONNOR, JOHN J
- Location
- LOUGHMAN, FL
- Class
- Amateur Extra
- Granted
- 2024-04-12
- Expires
- 2034-04-17
- Previous call
- KF4DFW
- FRN
- 0003527348
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Vanity availability
HeldCurrently held
KL4J 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 Connor, John JAKgranted 1999-02-04cancelled 2004-04-17
License history
0 eventsNo recorded events.