Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK6MSJ callsign genealogy
Currently held by IVERSEN, DOUGLAS J
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 KK6MSJ's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KK6MSJ.
- IVERSEN, DOUGLAS JCAgranted 2024-03-20