Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6KBF callsign genealogy
Currently held by Murray, Kelvin
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 W6KBF's current licensee, walking backwards.
- Murray, KelvinAZgranted 2022-04-05cancelled 2022-04-29
Successor callsigns
Callsigns held now by people who previously held W6KBF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6KBF, oldest first.
- HOLMES, WILLIAM F CA1987-09-01 → cancelled 1999-09-02
- KNOTTS BERRY FARM AMATEUR RADIO CLUB CA1999-12-17 → cancelled 2011-12-20
- Murray, Kelvin AZ2022-04-29 active