Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA7CL callsign genealogy
Currently held by Stadtfeld, James T
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 AA7CL's current licensee, walking backwards.
- Stadtfeld, James TORgranted 2004-02-26cancelled 2013-10-17
Successor callsigns
Callsigns held now by people who previously held AA7CL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AA7CL, oldest first.
- COX, STEPHEN A MT1989-11-07 → cancelled 2002-03-07
- Stadtfeld, James T OR2023-09-07 active