Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC1KJ callsign genealogy
Currently held by Jaeger, Christoph
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 AC1KJ's current licensee, walking backwards.
- Jaeger, ChristophNHgranted 2019-11-22cancelled 2020-12-09
Successor callsigns
Callsigns held now by people who previously held AC1KJ.
No current licensee on record previously held this callsign.