Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NW7MT callsign genealogy
Currently held by BRUMFIELD, PAUL R
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 NW7MT's current licensee, walking backwards.
- BRUMFIELD, PAUL RMTgranted 2024-03-21cancelled 2026-03-24
Successor callsigns
Callsigns held now by people who previously held NW7MT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NW7MT, oldest first.
- Northern Wireless Of Montana MT2013-11-28 → cancelled 2026-03-06
- BRUMFIELD, PAUL R MT2026-03-24 active