Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI6MAT callsign genealogy
Currently held by Mathieson, Colleen A
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 KI6MAT's current licensee, walking backwards.
- Mathieson, Colleen ACAgranted 2006-04-18cancelled 2006-06-06
Successor callsigns
Callsigns held now by people who previously held KI6MAT.
No current licensee on record previously held this callsign.