Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7DMC callsign genealogy
Currently held by Cook, 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 N7DMC's current licensee, walking backwards.
- COOK, MICHAEL WUTgranted 2017-03-30cancelled 2017-04-18
Successor callsigns
Callsigns held now by people who previously held N7DMC.
No current licensee on record previously held this callsign.