Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N9ZED callsign genealogy
Currently held by BYRNE, BRIAN W
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 N9ZED's current licensee, walking backwards.
- Mahiko, Abraham EAZgranted 2019-07-01cancelled 2021-05-01
Successor callsigns
Callsigns held now by people who previously held N9ZED.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9ZED, oldest first.
- BYRNE, BRIAN W IL1994-11-18 → cancelled 2006-11-21
- Mahiko, Abraham E AZ2021-05-01 active