Confidence: Medium · Source: FCC ULS · As of 2026-09-09
KD4RGB
ActivePATTERSON, WILLIAM C
- Location
- Leland, NC
- Class
- Amateur Extra
- Granted
- 2025-07-26
- Expires
- 2035-07-26
- Previous call
- KZ4UQ
- FRN
- 0003390770
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Vanity availability
HeldCurrently held
KD4RGB 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
- PATTERSON, WILLIAM CNCgranted 2025-07-08cancelled 2025-07-26
License history
0 eventsNo recorded events.