Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD0JIM callsign genealogy
Currently held by WALTON IV, JAMES E
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 KD0JIM's current licensee, walking backwards.
- WALTON IV, JAMES EMOgranted 2024-01-09cancelled 2024-02-09
Successor callsigns
Callsigns held now by people who previously held KD0JIM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD0JIM, oldest first.
- WOOD JR, JAMES M KS2011-09-16 → cancelled 2023-09-15
- WALTON IV, JAMES E MO2024-02-09 active