Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF6FMW callsign genealogy
Currently held by Roy, Rob
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 KF6FMW's current licensee, walking backwards.
- Roy, RobCAgranted 2011-04-21cancelled 2011-07-15
Successor callsigns
Callsigns held now by people who previously held KF6FMW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KF6FMW, oldest first.
- ROY, ROB CA1996-08-05 → cancelled 2008-08-06
- Roy, Rob CA2021-08-10 active