Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7DM callsign genealogy
Currently held by Hoerburger, Kevin
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 K7DM's current licensee, walking backwards.
- Hoerburger, KevinMIgranted 2026-04-10
Successor callsigns
Callsigns held now by people who previously held K7DM.
- Hoerburger, KevinMIgranted 2026-04-10
All historical holders
Every license row we've seen with the callsign K7DM, oldest first.
- MC MINDS, DONALD L WA2016-09-12 → cancelled 2024-02-27
- Hoerburger, Kevin NC2026-03-20 → cancelled 2026-04-10