Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5GRZ callsign genealogy
Currently held by Garza Jr, Jose A
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 K5GRZ's current licensee, walking backwards.
- Garza Jr, Jose ATXgranted 2013-08-08cancelled 2013-08-27
Successor callsigns
Callsigns held now by people who previously held K5GRZ.
No current licensee on record previously held this callsign.