Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9DED callsign genealogy
Currently held by KOBUS, BERNARD V
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 K9DED's current licensee, walking backwards.
- BROCKMAN, KYLE JWIgranted 2021-10-20cancelled 2021-12-24
Successor callsigns
Callsigns held now by people who previously held K9DED.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9DED, oldest first.
- KOBUS, BERNARD V IL2003-10-22 → cancelled 2015-11-11
- BROCKMAN, KYLE J WI2021-12-24 active