Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8WS callsign genealogy
Currently held by SIGLER, GLENN E
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 K8WS's current licensee, walking backwards.
- SIGLER, GLENN EOHgranted 2018-06-22cancelled 2022-03-12
Successor callsigns
Callsigns held now by people who previously held K8WS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K8WS, oldest first.
- SPRAGUE, WILLIAM E MI2011-05-17 → cancelled 2020-02-18
- SIGLER, GLENN E OH2022-03-12 active