Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8GZ callsign genealogy
Currently held by RADIO GROUP
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 W8GZ's current licensee, walking backwards.
- Spencer, Richard EOHgranted 1998-05-18cancelled 2001-08-03
Successor callsigns
Callsigns held now by people who previously held W8GZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W8GZ, oldest first.
- WINDOM, LOREN G OH1986-02-11 → cancelled 1999-05-28
- WINDOM, LOREN G OH1986-02-11 → cancelled 1999-05-28
- RADIO GROUP MI1997-10-15 → cancelled 1999-05-28
- Spencer, Richard E OH2021-06-15 active
- KLUWE, PAUL P— → cancelled 1999-05-28