Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB6LL callsign genealogy
Currently held by JUHL SR, CONRAD G
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 AB6LL's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AB6LL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AB6LL, oldest first.
- JUHL SR, CONRAD G CA1992-06-02 → cancelled 2004-06-03
- Baumgartner, William D CA2017-06-23 active