Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD9EZJ callsign genealogy
Currently held by COLEN, DAVID M
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 KD9EZJ'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 KD9EZJ.
- COLEN, DAVID MILgranted 2025-11-27