Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0JWS callsign genealogy
Currently held by Simmons, James W
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 K0JWS's current licensee, walking backwards.
- Simmons, James WIAgranted 2014-08-28cancelled 2014-09-27
Successor callsigns
Callsigns held now by people who previously held K0JWS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0JWS, oldest first.
- MOLER, ORVILLE D KS1988-03-22 → cancelled 2000-03-23
- Simmons, James W IA2014-09-27 active