Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF3CJ callsign genealogy
Currently held by FINDLAY, DOUGLAS C
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 KF3CJ's current licensee, walking backwards.
- KB5ENHcancelledcancelled 1999-01-11
Successor callsigns
Callsigns held now by people who previously held KF3CJ.
- FINDLAY, DOUGLAS CMSgranted 2020-02-11