Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7GTZ callsign genealogy
Currently held by Cone, Christopher 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 K7GTZ's current licensee, walking backwards.
- Cone, Christopher JAZgranted 2013-11-21cancelled 2018-12-07
Successor callsigns
Callsigns held now by people who previously held K7GTZ.
No current licensee on record previously held this callsign.