Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB9DC callsign genealogy
Currently held by Stoner, John 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 AB9DC's current licensee, walking backwards.
- Stoner, John EILgranted 1997-05-02cancelled 2001-09-04
Successor callsigns
Callsigns held now by people who previously held AB9DC.
No current licensee on record previously held this callsign.