Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC7JEO callsign genealogy
Currently held by BADGER, HEBER J
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 KC7JEO's current licensee, walking backwards.
- OLIVER, JOYCEAZgranted 2024-11-16cancelled 2024-12-31
Successor callsigns
Callsigns held now by people who previously held KC7JEO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC7JEO, oldest first.
- BADGER, HEBER J UT1995-02-27 → cancelled 2006-07-18
- OLIVER, JOYCE AZ2024-12-31 active