Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NV6Z callsign genealogy
Currently held by GARDNER, JOHN F
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 NV6Z's current licensee, walking backwards.
- Wiig, Erling JohanCAgranted 2014-10-09cancelled 2015-02-24
Successor callsigns
Callsigns held now by people who previously held NV6Z.
- RUETER, RONALD DORgranted 2026-08-11
All historical holders
Every license row we've seen with the callsign NV6Z, oldest first.
- GARDNER, JOHN F CA2003-02-05 → cancelled 2015-02-06
- Wiig, Erling Johan CA2026-07-16 active