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Confidence: Medium · Source: FCC ULS · As of 2026-09-09

WD4NC

Active

Winfree, David M

Location
Tar Heel, NC
Class
Amateur Extra
Granted
2024-07-09
Expires
2034-07-09
Previous call
WO4ROG
FRN
0028529790
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Vanity availability

Held

Currently held

WD4NC 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

  1. WO4ROGcancelled· E
    Winfree, David MNCgranted 2019-07-02cancelled 2024-07-09
  2. KN4VBFcancelled· G
    Winfree, David MNCgranted 2019-06-13cancelled 2019-07-02

License history

3 events
  1. Address update
    LIAUA
    [LIAUA]
  2. License granted
    LIISS
    [LIISS]
  3. Vanity callsign change
    VANGRT
    [VANGRT]

More vanity slots coming available

From North Carolina

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Starting with WD4

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Full history → Vanity availability → Callsign genealogy →