Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN6JIM callsign genealogy
Currently held by Kastner, James K
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 KN6JIM's current licensee, walking backwards.
- Kastner, James KCAgranted 2019-02-26cancelled 2019-03-26
Successor callsigns
Callsigns held now by people who previously held KN6JIM.
No current licensee on record previously held this callsign.