Confidence: Medium · Source: FCC ULS · As of 2026-09-11
KV4CX
ActiveO'Brien, Jeff L
- Location
- SEMMES, AL
- Class
- Amateur Extra
- Granted
- 2018-01-11
- Expires
- 2028-02-26
- Previous call
- KF4WCG
- FRN
- 0002766475
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Vanity availability
HeldCurrently held
KV4CX 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 BRIEN, JEFF LALgranted 1999-02-08cancelled 1999-12-02
License history
0 eventsNo recorded events.