Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3DMS callsign genealogy
Currently held by HAMILTON, JAMES E
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 N3DMS's current licensee, walking backwards.
- STEELE, DAVID MNCgranted 2009-03-23cancelled 2009-04-11
Successor callsigns
Callsigns held now by people who previously held N3DMS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3DMS, oldest first.
- HAMILTON, JAMES E MD1988-09-20 → cancelled 2000-09-22
- STEELE, DAVID M NC2019-02-11 active