Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KU4ON callsign genealogy
Currently held by BARTEE, JAMES 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 KU4ON's current licensee, walking backwards.
- BARTEE, JAMES MALgranted 2000-04-11cancelled 2002-05-31
Successor callsigns
Callsigns held now by people who previously held KU4ON.
- BARTEE, JAMES MALgranted 2000-04-11cancelled 2002-05-31
All historical holders
Every license row we've seen with the callsign KU4ON, oldest first.
- BARTEE, JAMES M AL1998-02-07 → cancelled 2000-04-11
- BARTEE, JAMES M AL2012-04-06 → cancelled 2024-06-01