Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM6YM callsign genealogy
Currently held by Maruyama, Yasushi
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 KM6YM's current licensee, walking backwards.
- Maruyama, YasushiCAgranted 2012-01-04cancelled 2012-07-17
Successor callsigns
Callsigns held now by people who previously held KM6YM.
- BEVILL, HERMAN DCAgranted 2002-05-01cancelled 2014-07-29
All historical holders
Every license row we've seen with the callsign KM6YM, oldest first.
- BEVILL, HERMAN D CA2002-05-01 → cancelled 2002-05-02
- Maruyama, Yasushi CA2022-05-03 active