Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5ARZ callsign genealogy
Currently held by Cooper, Gerald V
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 K5ARZ's current licensee, walking backwards.
- Cooper, Gerald VARgranted 2024-06-18cancelled 2026-05-02
Successor callsigns
Callsigns held now by people who previously held K5ARZ.
No current licensee on record previously held this callsign.