Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6DMF callsign genealogy
Currently held by French, Michael W
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 W6DMF's current licensee, walking backwards.
- French, Michael WCAgranted 2007-12-18cancelled 2008-04-08
Successor callsigns
Callsigns held now by people who previously held W6DMF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6DMF, oldest first.
- DRESNEK, TONY CA1995-08-30 → cancelled 2007-08-31
- French, Michael W CA2018-01-09 active