Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0UZ callsign genealogy
Currently held by ST JOHN, KENNETH
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 K0UZ's current licensee, walking backwards.
- ST JOHN, KENNETHCOgranted 2006-03-28cancelled 2013-04-30
Successor callsigns
Callsigns held now by people who previously held K0UZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0UZ, oldest first.
- Foley, Michael W KS2001-04-10 → cancelled 2013-04-11
- ST JOHN, KENNETH CO2023-02-01 active