Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA5XZ callsign genealogy
Currently held by PARKS, PAT L
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 AA5XZ's current licensee, walking backwards.
- Curtis, Jeffrey NTXgranted 2025-01-31cancelled 2025-04-08
Successor callsigns
Callsigns held now by people who previously held AA5XZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AA5XZ, oldest first.
- PARKS, PAT L OK1991-05-28 → cancelled 2003-05-29
- Curtis, Jeffrey N TX2025-04-08 active