Confidence: Medium · Source: FCC ULS · As of 2026-09-09
N4MX
CancelledMARTINEZ, JOHN
- Location
- Crestview, FL
- Class
- Amateur Extra
- Granted
- 2014-09-04
- Expires
- 2024-09-04
- FRN
- 0010215432
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Vanity availability
UnknownStatus unknown
No vanity-slot record on file for N4MX. Either it has never been issued, is currently held by an active license, or hasn't been re-computed since its last freeing event.
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
- MARTINEZ, ROGER IFLgranted 2013-01-05cancelled 2016-11-26
License history
3 events- RenewedLIREN[LIREN]
- Vanity callsign changeVANGRT[VANGRT]
- License grantedLIISS[LIISS]