Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB6BA callsign genealogy
Currently held by JOHANSEN, CARL 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 AB6BA's current licensee, walking backwards.
- ANDERSON, BRUCE RCAgranted 2008-04-23cancelled 2015-08-07
Successor callsigns
Callsigns held now by people who previously held AB6BA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AB6BA, oldest first.
- JOHANSEN, CARL E CA2001-02-12 → cancelled 2013-02-13
- ANDERSON, BRUCE R CA2025-06-25 active