Confidence: Medium · Source: FCC ULS · As of 2026-09-10
KF4JJF
ExpiredESTEP, WILLIAM C
- Location
- FLAT GAP, KY
- Class
- Technician
- Granted
- 2006-11-02
- Expires
- 2016-05-05
- FRN
- 0015685597
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Vanity availability
UnknownStatus unknown
No vanity-slot record on file for KF4JJF. Either it has never been issued, is currently held by an active license, or hasn't been re-computed since its last freeing event.
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
- Friedman, Justin JVAgranted 2022-04-05cancelled 2022-04-26
License history
0 eventsNo recorded events.