Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0DGG callsign genealogy
Currently held by FERGUSON, MICHAEL J
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 N0DGG's current licensee, walking backwards.
- Deters, Cheyenne RMNgranted 2016-09-01cancelled 2017-06-30
Successor callsigns
Callsigns held now by people who previously held N0DGG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0DGG, oldest first.
- FERGUSON, MICHAEL J MN2006-08-22 → cancelled 2015-05-25
- Deters, Cheyenne R MN2017-06-30 active