Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI7MAT callsign genealogy
Currently held by WOLKINS, COLTON J
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 KI7MAT's current licensee, walking backwards.
- Moore, MatthewORgranted 2023-02-18cancelled 2023-03-13
Successor callsigns
Callsigns held now by people who previously held KI7MAT.
- WOLKINS, COLTON JUTgranted 2018-08-28
All historical holders
Every license row we've seen with the callsign KI7MAT, oldest first.
- WOLKINS, COLTON J UT2017-03-29 → cancelled 2018-08-28
- Moore, Matthew OR2023-03-13 active