Confidence: Medium · Source: FCC ULS · As of 2026-09-10
K4CQB
ActiveBROWN, CARLTON Q
- Location
- GREAT FALLS, VA
- Class
- Amateur Extra
- Granted
- 2018-02-21
- Expires
- 2028-05-16
- Previous call
- KJ4BVG
- FRN
- 0017428095
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Vanity availability
HeldCurrently held
K4CQB 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, CARLTON QVAgranted 2008-02-11cancelled 2008-05-16
License history
0 eventsNo recorded events.