Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8ROK callsign genealogy
Currently held by Betz, Danette 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 K8ROK's current licensee, walking backwards.
- Kahrl, Danette LOHgranted 2016-02-29cancelled 2016-03-29
Successor callsigns
Callsigns held now by people who previously held K8ROK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K8ROK, oldest first.
- ROCKWELL, DALLAS MI2004-01-10 → cancelled 2016-01-12
- Betz, Danette L OH2026-02-03 active