Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AI4KJ callsign genealogy
Currently held by Carlson Sr, Daniel W
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 AI4KJ's current licensee, walking backwards.
- Carlson, Daniel WVAgranted 2005-03-30cancelled 2005-04-29
Successor callsigns
Callsigns held now by people who previously held AI4KJ.
No current licensee on record previously held this callsign.