Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK6RV callsign genealogy
Currently held by Radio Amateurs Of Marin
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 KK6RV's current licensee, walking backwards.
- KI6JFVcancelledRadio Amateurs Of MarinCAgranted 2007-04-23cancelled 2007-05-18
Successor callsigns
Callsigns held now by people who previously held KK6RV.
All historical holders
Every license row we've seen with the callsign KK6RV, oldest first.
- SWANSON, CARL R CA1997-07-23 → cancelled 2000-05-23
- Radio Amateurs Of Marin CA2007-05-18 → cancelled 2014-12-02