Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA2IJJ callsign genealogy
Currently held by ALLEN, JON D
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 KA2IJJ's current licensee, walking backwards.
- ALLEN, JON DNYgranted 2021-02-05cancelled 2021-03-23
- KC4KJAno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KA2IJJ.
No current licensee on record previously held this callsign.