Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9YSL callsign genealogy
Currently held by WELLS, GEORGE 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 K9YSL's current licensee, walking backwards.
- Calvert, Edwin JILgranted 2019-04-08cancelled 2020-12-22
Successor callsigns
Callsigns held now by people who previously held K9YSL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9YSL, oldest first.
- WELLS, GEORGE L IL1995-03-21 → cancelled 2007-03-22
- Calvert, Edwin J IL2020-12-22 active