Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF4FJC callsign genealogy
Currently held by WIKFORS, EDWIN R
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 KF4FJC's current licensee, walking backwards.
- WIKFORS, LISA EORgranted 2015-09-25cancelled 2015-11-17
Successor callsigns
Callsigns held now by people who previously held KF4FJC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KF4FJC, oldest first.
- WIKFORS, EDWIN R NY2005-10-26 → cancelled 2013-11-05
- Wikfors, Lisa E OR2026-01-31 active