Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0SWA callsign genealogy
Currently held by ASHWELL, SCOTT 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 K0SWA's current licensee, walking backwards.
- ASHWELL, SCOTT WMOgranted 2014-10-15cancelled 2020-09-22
Successor callsigns
Callsigns held now by people who previously held K0SWA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0SWA, oldest first.
- WALTERS, LYLE E AZ1996-03-26 → cancelled 2008-03-27
- ASHWELL, SCOTT W MO2020-09-22 active