Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC5UI callsign genealogy
Currently held by AIELLO, JAMES
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 AC5UI's current licensee, walking backwards.
- AIELLO, JAMESTXgranted 1999-01-26cancelled 2000-05-02
Successor callsigns
Callsigns held now by people who previously held AC5UI.
- AIELLO, JAMESTXgranted 2020-07-18