Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7DMK callsign genealogy
Currently held by Kohler, Dennis M
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 W7DMK's current licensee, walking backwards.
- KOHLER, DENNIS MUTgranted 2001-06-29cancelled 2001-07-26
Successor callsigns
Callsigns held now by people who previously held W7DMK.
No current licensee on record previously held this callsign.