Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9ZOI callsign genealogy
Currently held by Werner, Brayden
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 K9ZOI's current licensee, walking backwards.
- Werner, BraydenNYgranted 2021-10-18cancelled 2023-09-09
Successor callsigns
Callsigns held now by people who previously held K9ZOI.
No current licensee on record previously held this callsign.