Confidence: Medium · Source: FCC ULS · As of 2026-09-09
K4ZTX
ActiveBURNS, JOHN T
- Location
- Parker, CO
- Class
- Amateur Extra
- Granted
- 2025-07-19
- Expires
- 2035-10-16
- Previous call
- KM4NMB
- FRN
- 0024916876
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Vanity availability
HeldCurrently held
K4ZTX 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
- BURNS, JOHN TFLgranted 2015-09-24cancelled 2015-10-16
License history
0 eventsNo recorded events.