Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5REX callsign genealogy
Currently held by Bryce, Rex D
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 K5REX's current licensee, walking backwards.
- Bryce, Rex DAZgranted 2016-11-18cancelled 2017-01-24
Successor callsigns
Callsigns held now by people who previously held K5REX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5REX, oldest first.
- Anderson, Ralph P TX2004-09-09 → cancelled 2016-11-03
- Bryce, Rex D AZ2017-01-24 active