Confidence: Medium · Source: FCC ULS · As of 2026-09-10
KO4IFJ
ActiveMCKENNA, JACK M
- Location
- VIENNA, VA
- Class
- Technician
- Granted
- 2020-10-08
- Expires
- 2030-10-08
- FRN
- 0030038269
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Vanity availability
HeldCurrently held
KO4IFJ 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).
License history
0 eventsNo recorded events.