Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE0OIW callsign genealogy
Currently held by Bortnem, Bruce A
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 KE0OIW's current licensee, walking backwards.
- Bortnem, Bruce ASDgranted 2017-09-23
Successor callsigns
Callsigns held now by people who previously held KE0OIW.
- Bortnem, Bruce ASDgranted 2017-09-23