Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9DWD callsign genealogy
Currently held by COFFEY, COY
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 N9DWD's current licensee, walking backwards.
- Baker, Errick MMIgranted 2015-01-29cancelled 2016-01-23
Successor callsigns
Callsigns held now by people who previously held N9DWD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9DWD, oldest first.
- COFFEY, COY IN2002-04-16 → cancelled 2014-07-15
- Baker, Errick M MI2026-01-21 active