Confidence: Medium · Source: FCC ULS · As of 2026-09-09
NA4EF
ActiveMontague, Robert C
- Location
- Raleigh, NC
- Class
- Amateur Extra
- Granted
- 2021-08-09
- Expires
- 2031-09-13
- Previous call
- KK4EBJ
- FRN
- 0021147137
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Vanity availability
HeldCurrently held
NA4EF 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
- Montague, Robert CNCgranted 2021-08-09cancelled 2026-07-28
License history
0 eventsNo recorded events.