Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ0X callsign genealogy
Currently held by Kimura, Mitsuhiro
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 KJ0X's current licensee, walking backwards.
- Kimura, MitsuhiroORgranted 2021-02-08cancelled 2021-02-27
Successor callsigns
Callsigns held now by people who previously held KJ0X.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KJ0X, oldest first.
- MC CARDLE, JOSEPH L MS1996-02-15 → cancelled 2008-02-16
- BURNHAM, CLAYTON A MO2009-01-21 → cancelled 2021-01-22
- Kimura, Mitsuhiro OR2021-02-27 active