Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AI5JJ callsign genealogy
Currently held by Kooderings Clemens, Adriaan
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 AI5JJ's current licensee, walking backwards.
- Kooderings Clemens, AdriaanTXgranted 2022-09-21cancelled 2022-12-13
Successor callsigns
Callsigns held now by people who previously held AI5JJ.
No current licensee on record previously held this callsign.