Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8REX callsign genealogy
Currently held by SCHULLER, ROBERT 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 K8REX's current licensee, walking backwards.
- SCHULLER, ROBERT HTXgranted 2020-06-17cancelled 2021-10-30
Successor callsigns
Callsigns held now by people who previously held K8REX.
- REX, KENNETH ROHgranted 2019-03-01
All historical holders
Every license row we've seen with the callsign K8REX, oldest first.
- REX, KENNETH R OH2017-08-16 → cancelled 2019-03-01
- SCHULLER, ROBERT H TX2021-10-30 active