Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KZ6BRA callsign genealogy
Currently held by Alduenda, John
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 KZ6BRA's current licensee, walking backwards.
- Alduenda, JohnCAgranted 2018-10-09cancelled 2018-11-16
Successor callsigns
Callsigns held now by people who previously held KZ6BRA.
No current licensee on record previously held this callsign.