Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB0MG callsign genealogy
Currently held by Georg, Manfred
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 AB0MG's current licensee, walking backwards.
- Georg, ManfredMOgranted 2024-09-21cancelled 2024-10-29
Successor callsigns
Callsigns held now by people who previously held AB0MG.
- Troth, Lyle JCOgranted 2010-12-23cancelled 2014-12-03
All historical holders
Every license row we've seen with the callsign AB0MG, oldest first.
- Troth, Lyle J CO1995-02-22 → cancelled 2001-02-09
- Georg, Manfred MO2024-10-29 active