Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9MTG callsign genealogy
Currently held by BRENT, JAMES T
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 W9MTG's current licensee, walking backwards.
- Howell, Mark WILgranted 2016-11-09cancelled 2018-11-14
Successor callsigns
Callsigns held now by people who previously held W9MTG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9MTG, oldest first.
- BRENT, JAMES T IN1996-09-24 → cancelled 2008-09-25
- Howell, Mark W IL2018-11-14 active