Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0ZUK callsign genealogy
Currently held by Shaw 460, Brian K
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 K0ZUK's current licensee, walking backwards.
- Shaw, Brian KCOgranted 2019-01-30cancelled 2020-02-15
Successor callsigns
Callsigns held now by people who previously held K0ZUK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0ZUK, oldest first.
- FIGHT, LOYD A KS1996-10-10 → cancelled 2008-10-11
- Shaw 460, Brian K CO2020-02-15 active