Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK4ODJ callsign genealogy
Currently held by Bour CLC, Jason B
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 KK4ODJ'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 KK4ODJ.
- Bour, Jason BTNgranted 2023-01-28