Confidence: Medium · Source: FCC ULS · As of 2026-09-09
KZ4HB
ActiveMARTIN, PRESTON B
- Location
- Williamsburg, VA
- Class
- Amateur Extra
- Granted
- 2026-03-13
- Expires
- 2036-04-04
- Previous call
- KI6DHL
- FRN
- 0014886667
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Vanity availability
HeldCurrently held
KZ4HB 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
- MARTIN, PRESTON BVAgranted 2016-05-03cancelled 2024-04-30
License history
0 eventsNo recorded events.