Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM7GWY callsign genealogy
Currently held by Gwynn, Matthew 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 KM7GWY's current licensee, walking backwards.
- Gwynn, Matthew TIDgranted 2026-03-18cancelled 2026-04-07
Successor callsigns
Callsigns held now by people who previously held KM7GWY.
No current licensee on record previously held this callsign.