Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AB5XI callsign genealogy
Currently held by BANNON, DONALD R
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 AB5XI's current licensee, walking backwards.
- WA4KUTno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held AB5XI.
- BANNON, DONALD RTXgranted 2021-04-13