Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WW6ROS callsign genealogy
Currently held by Rossmoor Radio Communication 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 WW6ROS's current licensee, walking backwards.
- KK6MRLcancelledRossmoor Radio Communication ClubCAgranted 2014-05-27cancelled 2021-09-14
Successor callsigns
Callsigns held now by people who previously held WW6ROS.
No current licensee on record previously held this callsign.