Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC6YL callsign genealogy
Currently held by GARDNER, JOHN F
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 AC6YL's current licensee, walking backwards.
- KJ6BDLcancelledAll California Young Ladies Amateur Radio ClubCAgranted 2009-07-21cancelled 2009-08-22
Successor callsigns
Callsigns held now by people who previously held AC6YL.
- GARDNER, JOHN FCAgranted 2003-02-05cancelled 2015-02-06
All historical holders
Every license row we've seen with the callsign AC6YL, oldest first.
- GARDNER, JOHN F CA1996-11-21 → cancelled 2003-02-05
- All California Young Ladies Amateur Radio Club CA2009-08-22 → cancelled 2021-08-23