Confidence: Medium · Source: FCC ULS · As of 2026-09-10
KD0YRJ callsign genealogy
Currently held by Disaster Response Communications Radio Club
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 KD0YRJ'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 KD0YRJ.
- N1DRCactiveDisaster Response Communications Radio ClubMNgranted 2024-12-24