Confidence: Medium · Source: FCC ULS · As of 2026-09-10
KY4ZT
ActiveBlalock, John I
- Location
- JACKSONVILLE, FL
- Class
- Amateur Extra
- Granted
- 2023-07-25
- Expires
- 2033-07-25
- Previous call
- KQ4KDF
- FRN
- 0034026823
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Vanity availability
HeldCurrently held
KY4ZT 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
- Blalock, John IFLgranted 2023-07-25cancelled 2023-08-07
License history
0 eventsNo recorded events.