Confidence: Medium · Source: FCC ULS · As of 2026-09-09
K4WWP
ActivePearson II, William W
- Location
- Butler, PA
- Class
- General
- Granted
- 2019-03-23
- Expires
- 2029-03-23
- Previous call
- KN4LDC
- FRN
- 0027399757
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Vanity availability
HeldCurrently held
K4WWP 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
- Pearson II, William WVAgranted 2018-04-02cancelled 2019-03-23
License history
0 eventsNo recorded events.