Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA0JIM callsign genealogy
Currently held by Hardy, James 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 KA0JIM's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KA0JIM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA0JIM, oldest first.
- BOWMAN, JANET K KS1990-07-24 → cancelled 2002-07-25
- Hardy, James A MN2021-12-24 active