Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6YCS callsign genealogy
Currently held by RAFFETTO, JAMES D
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 K6YCS's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K6YCS.
- Sweetman, SteveSCgranted 2020-03-13
All historical holders
Every license row we've seen with the callsign K6YCS, oldest first.
- Sweetman, Steven J CA2006-11-07 → cancelled 2010-06-08
- RAFFETTO, JAMES D CA2014-05-30 → cancelled 2026-06-02