Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KR4NN
ExpiredVandergriff, Jack L
- Location
- Piedmont, SC
- Class
- Advanced
- Granted
- 2003-11-21
- Expires
- 2014-02-15
- Previous call
- KF7CP
- FRN
- 0004092508
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Vanity availability
AvailableAvailable now
KR4NN cleared its 2-year hold on 2018-02-14. Eligible for vanity application.
Last held by Vandergriff, Jack L (SC).
Confidence: High
Expired licenses get a 2-year FCC renewal grace period followed by the 2-year hold. The date shown accounts for both, so it's the firm release date per §97.19.
Callsign genealogy
Full chain →Previously held by current licensee
- KF7CPno FCC ULS record on file
License history
0 eventsNo recorded events.