Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF4FFK callsign genealogy
Currently held by Liles, Owen M
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by KF4FFK's current licensee, walking backwards.
- Liles, Owen MALgranted 2014-07-17cancelled 2014-08-07
Successor callsigns
Callsigns held now by people who previously held KF4FFK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KF4FFK, oldest first.
- LILES III, OWEN M AL1995-12-02 → cancelled 2007-12-04
- Liles, Owen M AL2014-08-07 → cancelled 2026-08-08