Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N8DMH callsign genealogy
Currently held by KEEHN, JACK D
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 N8DMH's current licensee, walking backwards.
- Habich, Drake MMIgranted 2020-11-12cancelled 2021-03-02
Successor callsigns
Callsigns held now by people who previously held N8DMH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N8DMH, oldest first.
- KEEHN, JACK D MI2008-02-19 → cancelled 2020-05-20
- Habich, Drake M MI2021-03-02 active