Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA3STU callsign genealogy
Currently held by E Kahl, Stuart E
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 KA3STU's current licensee, walking backwards.
- Kahl, Stuart EPAgranted 2015-12-02cancelled 2016-02-02
Successor callsigns
Callsigns held now by people who previously held KA3STU.
No current licensee on record previously held this callsign.