Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC6KCS callsign genealogy
Currently held by Soll, Kathryn C
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 KC6KCS's current licensee, walking backwards.
- Soll, Kathryn CCAgranted 2009-09-16cancelled 2009-10-14
Successor callsigns
Callsigns held now by people who previously held KC6KCS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC6KCS, oldest first.
- BROOKS, LAMONT CA1990-04-10 → cancelled 2002-04-11
- Soll, Kathryn C CA2019-07-24 active