Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7ZAG callsign genealogy
Currently held by deMent, Russell J
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 K7ZAG's current licensee, walking backwards.
- deMent, Russell JWAgranted 2018-08-21cancelled 2018-09-08
Successor callsigns
Callsigns held now by people who previously held K7ZAG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7ZAG, oldest first.
- ARNOLDI, JEROME E AZ2006-03-09 → cancelled 2018-06-05
- deMent, Russell J NV2018-09-08 active