Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N6UJJ callsign genealogy
Currently held by BRUBAKER, WALTER B
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 N6UJJ's current licensee, walking backwards.
- BRUBAKER, WALTAZgranted 2024-03-16cancelled 2024-04-05
Successor callsigns
Callsigns held now by people who previously held N6UJJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N6UJJ, oldest first.
- BRUBAKER, WALTER B CA1998-11-05 → cancelled 2010-11-06
- BRUBAKER, WALT AZ2024-04-05 active