Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KB9ZUO callsign genealogy
Currently held by Sheboygan County Amateur Radion Club
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 KB9ZUO's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KB9ZUO.
- W9VCLactiveSHEBOYGAN COUNTY AMATEUR RADIO CLUBWIgranted 2021-12-21