Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7TYZ callsign genealogy
Currently held by REES, TYLER
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 K7TYZ's current licensee, walking backwards.
- REES, TYLERUTgranted 2022-04-05cancelled 2022-04-26
Successor callsigns
Callsigns held now by people who previously held K7TYZ.
- MC GINLEY, JOHN LAZgranted 2022-02-07
All historical holders
Every license row we've seen with the callsign K7TYZ, oldest first.
- MC GINLEY, JOHN L AZ2008-03-08 → cancelled 2012-03-31
- REES, TYLER UT2022-04-26 active