Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA5TEX callsign genealogy
Currently held by BROWN, WALTER H
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 KA5TEX's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KA5TEX.
- BROWN, WALTER HTXgranted 2021-02-23
All historical holders
Every license row we've seen with the callsign KA5TEX, oldest first.
- BROWN, WALTER H TX1998-08-19 → cancelled 2001-04-14
- Gregory, Mark R TX2025-08-08 active