Confidence: Medium · Source: FCC ULS · As of 2026-09-11
KZ4ZZT
ActiveMark SR, Charles P
- Location
- Maryville, TN
- Class
- General
- Granted
- 2020-11-17
- Expires
- 2030-08-17
- Previous call
- KJ4MST
- FRN
- 0018863928
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Vanity availability
HeldCurrently held
KZ4ZZT 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
- Mark Sr, Charles PTNgranted 2009-06-12cancelled 2010-08-17
License history
0 eventsNo recorded events.