Confidence: Medium · Source: FCC ULS · As of 2026-09-09
W3CFK
ActiveKrenke, Charlene F
- Location
- Pittsburgh, PA
- Class
- Technician
- Granted
- 2023-11-17
- Expires
- 2033-12-27
- Previous call
- KC3BOL
- FRN
- 0023141682
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Vanity availability
HeldCurrently held
W3CFK 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
- Krenke, Charlene FPAgranted 2013-11-18cancelled 2013-12-27
License history
0 eventsNo recorded events.