Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA9MBI callsign genealogy
Currently held by WIEDMANN, EDWARD
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 WA9MBI's current licensee, walking backwards.
- Fuchs, Richard EILgranted 2020-01-21cancelled 2020-02-11
Successor callsigns
Callsigns held now by people who previously held WA9MBI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA9MBI, oldest first.
- WIEDMANN, EDWARD IL1994-09-14 → cancelled 2006-09-15
- Fuchs, Richard E IL2020-02-11 active