Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AJ4ES callsign genealogy
Currently held by Kirchner, James L
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 AJ4ES's current licensee, walking backwards.
- Kirchner, James LGAgranted 2007-03-28cancelled 2008-01-23
Successor callsigns
Callsigns held now by people who previously held AJ4ES.
No current licensee on record previously held this callsign.