Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA6Z callsign genealogy
Currently held by Golder, John
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 KA6Z's current licensee, walking backwards.
- Knazko, PeterCAgranted 2019-11-19cancelled 2020-07-28
Successor callsigns
Callsigns held now by people who previously held KA6Z.
- Golder, JohnCAgranted 2018-07-07
All historical holders
Every license row we've seen with the callsign KA6Z, oldest first.
- KIPPS, THOMAS C CA2008-01-29 → cancelled 2015-10-12
- Golder, John CA2017-10-31 → cancelled 2018-07-07
- Knazko, Peter CA2020-07-28 active