Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1DMH callsign genealogy
Currently held by CLEMENTS, ERNEST C
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 K1DMH's current licensee, walking backwards.
- Hoffmann, David MUTgranted 2023-05-02cancelled 2023-05-20
Successor callsigns
Callsigns held now by people who previously held K1DMH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K1DMH, oldest first.
- CLEMENTS, ERNEST C VT2010-12-24 → cancelled 2022-12-28
- Hoffmann, David M UT2023-05-20 active