Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9FEZ callsign genealogy
Currently held by Medinah Shrine Amateur Radio Club
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 K9FEZ's current licensee, walking backwards.
- KC9ZXJcancelledMedinah Shrine Amateur Radio ClubILgranted 2013-11-18cancelled 2014-06-27
Successor callsigns
Callsigns held now by people who previously held K9FEZ.
- TOWNZEN, MICHAEL EILgranted 1992-08-18cancelled 2004-08-19
All historical holders
Every license row we've seen with the callsign K9FEZ, oldest first.
- DAVIS, RONALD J IN2002-06-07 → cancelled 2014-06-10
- Medinah Shrine Amateur Radio Club IL2024-04-20 active