Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA0AX callsign genealogy
Currently held by MORGAN, WILLIAM B
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 AA0AX's current licensee, walking backwards.
- Carter, Michael SMOgranted 2016-11-09cancelled 2017-03-28
Successor callsigns
Callsigns held now by people who previously held AA0AX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AA0AX, oldest first.
- MORGAN, WILLIAM B MN2000-01-20 → cancelled 2012-04-18
- Carter, Michael S MO2017-03-28 active