Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WY8R callsign genealogy
Currently held by KROLL, MATTHEW
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 WY8R's current licensee, walking backwards.
- KROLL, MATTHEWMIgranted 1998-11-13cancelled 2006-12-27
Successor callsigns
Callsigns held now by people who previously held WY8R.
All historical holders
Every license row we've seen with the callsign WY8R, oldest first.
- LATHAM, SHANNON M OH1992-03-24 → cancelled 2000-06-27
- BRANSFORD, JOHN D MI2004-03-12 → cancelled 2004-07-02
- KROLL, MATTHEW MI2016-10-12 active