Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB7JIM callsign genealogy
Currently held by CLARK, JAMES G
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 KB7JIM's current licensee, walking backwards.
- CLARK, JAMES GUTgranted 1994-04-19cancelled 2004-03-06
Successor callsigns
Callsigns held now by people who previously held KB7JIM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB7JIM, oldest first.
- BRINKLEY, RITA M WA1990-04-17 → cancelled 2002-04-18
- CLARK, JAMES G UT2024-01-30 active