Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0LSX callsign genealogy
Currently held by WEWERS, FRANK J
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 K0LSX's current licensee, walking backwards.
- Lewis, Richard LIAgranted 2013-08-07cancelled 2013-09-24
Successor callsigns
Callsigns held now by people who previously held K0LSX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0LSX, oldest first.
- WEWERS, FRANK J KS1998-07-09 → cancelled 2010-07-10
- Lewis, Richard L IA2023-08-04 active