Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC6CAT callsign genealogy
Currently held by SCHNEIDER, HERB R
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 KC6CAT's current licensee, walking backwards.
- Tillie, CarolynCAgranted 2022-06-28cancelled 2022-07-16
Successor callsigns
Callsigns held now by people who previously held KC6CAT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC6CAT, oldest first.
- SCHNEIDER, HERB R CA1998-11-27 → cancelled 2010-11-28
- Tillie, Carolyn CA2022-07-16 active