Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KB6ZNR callsign genealogy
Currently held by GARDNER, GLADYS M
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 KB6ZNR's current licensee, walking backwards.
- Gardner, William DOHgranted 2018-10-03cancelled 2019-03-15
Successor callsigns
Callsigns held now by people who previously held KB6ZNR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB6ZNR, oldest first.
- GARDNER, GLADYS M OH2005-01-07 → cancelled 2017-01-10
- Gardner, William D OH2019-03-15 active