Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6KCX callsign genealogy
Currently held by WINE COUNTRY AMATEUR RADIO SOCIETY
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 W6KCX's current licensee, walking backwards.
- RONDEAU, JEFF ACAgranted 2023-11-08cancelled 2024-10-04
Successor callsigns
Callsigns held now by people who previously held W6KCX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6KCX, oldest first.
- WINE COUNTRY AMATEUR RADIO SOCIETY CA2003-06-17 → cancelled 2015-06-18
- RONDEAU, JEFF A CA2024-10-04 active