Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7ARZ callsign genealogy
Currently held by Vickers, Thomas E
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 K7ARZ's current licensee, walking backwards.
- Vickers, Thomas EAZgranted 2009-09-30cancelled 2009-10-20
Successor callsigns
Callsigns held now by people who previously held K7ARZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7ARZ, oldest first.
- MC GARVEY, WILLIAM H AZ1997-09-25 → cancelled 2009-09-26
- Vickers, Thomas E AZ2019-10-27 active