Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6KUS callsign genealogy
Currently held by JOHNSON, FRANK A
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 K6KUS's current licensee, walking backwards.
- ELLSWORTH, LARRY JAKgranted 2003-04-23cancelled 2006-06-02
Successor callsigns
Callsigns held now by people who previously held K6KUS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6KUS, oldest first.
- JOHNSON, FRANK A CA1989-08-29 → cancelled 2001-08-30
- ELLSWORTH, LARRY J MT2016-05-26 active