Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AA0IJ callsign genealogy
Currently held by WALKER, JEFF A
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 AA0IJ's current licensee, walking backwards.
- KA0DAZno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held AA0IJ.
- WALKER, JEFF AMNgranted 2023-05-09