Confidence: Medium · Source: FCC ULS · As of 2026-09-09
WA0WJB
ActiveBROWN, WILLIAM J
- Location
- DENVER, CO
- Class
- General
- Granted
- 2025-04-19
- Expires
- 2035-04-21
- Previous call
- KC0BJL
- FRN
- 0016898629
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Vanity availability
HeldCurrently held
WA0WJB 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
- BROWN, WILLIAM JCOgranted 2007-09-08cancelled 2015-04-21
License history
0 eventsNo recorded events.