Confidence: Medium · Source: FCC ULS · As of 2026-09-09
WB4CDH
ActiveHERRING JR, CHARLES D
- Location
- Langston, AL
- Class
- General
- Granted
- 2020-11-21
- Expires
- 2031-01-21
- Previous call
- KB4SIW
- FRN
- 0002602274
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Vanity availability
HeldCurrently held
WB4CDH 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
- HERRING JR, CHARLES DFLgranted 2008-09-03cancelled 2011-01-21
License history
0 eventsNo recorded events.