Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AD8AJ callsign genealogy
Currently held by Kirchner, Todd 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 AD8AJ's current licensee, walking backwards.
- Kirchner, Todd WMIgranted 2010-08-06cancelled 2018-01-16
Successor callsigns
Callsigns held now by people who previously held AD8AJ.
No current licensee on record previously held this callsign.