Confidence: Medium · Source: FCC ULS · As of 2026-09-11
KZ4HI
ActiveRUFF, DAVID C
- Location
- EVA, AL
- Class
- Amateur Extra
- Granted
- 2024-03-05
- Expires
- 2034-03-05
- Previous call
- KQ4PJT
- FRN
- 0034935890
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Vanity availability
HeldCurrently held
KZ4HI 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
- RUFF, DAVID CALgranted 2024-03-05cancelled 2024-05-06
License history
0 eventsNo recorded events.