Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC7RMT callsign genealogy
Currently held by Thomason, Randy M
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 KC7RMT's current licensee, walking backwards.
- Thomason, Randy MUTgranted 2025-02-20cancelled 2025-03-14
Successor callsigns
Callsigns held now by people who previously held KC7RMT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC7RMT, oldest first.
- MATTSON, KATHLEEN L OR1996-06-13 → cancelled 2008-06-14
- Thomason, Randy M UT2025-03-14 active