Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6SUN callsign genealogy
Currently held by Mount Carmel High School Amateur Radio Club
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 W6SUN's current licensee, walking backwards.
- KM6DYIcancelledMount Carmel High School Amateur Radio ClubCAgranted 2016-07-15cancelled 2017-02-14
Successor callsigns
Callsigns held now by people who previously held W6SUN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6SUN, oldest first.
- MC CARTHY, GEORGE W CA1999-04-16 → cancelled 2011-04-19
- Mount Carmel High School Amateur Radio Club CA2017-02-14 active