Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5MWG callsign genealogy
Currently held by Grooms, Matthew W
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 K5MWG's current licensee, walking backwards.
- Grooms, Matthew WTXgranted 2012-05-10cancelled 2012-06-01
Successor callsigns
Callsigns held now by people who previously held K5MWG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5MWG, oldest first.
- ABRAMS III, ABNER A LA1988-03-29 → cancelled 2000-03-30
- Grooms, Matthew W TX2022-03-08 active