Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC0AO callsign genealogy
Currently held by SHORT, JAMES E
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 AC0AO's current licensee, walking backwards.
- SHORT, JAMES EIAgranted 2004-05-08cancelled 2009-02-20
Successor callsigns
Callsigns held now by people who previously held AC0AO.
- SHORT, JAMES EIAgranted 2004-05-08cancelled 2009-02-20