Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD0MRN callsign genealogy
Currently held by Community Blood Center Amateur 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 KD0MRN'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 KD0MRN.
- KC0CBCexpiredCommunity Blood Center Amateur Radio ClubMOgranted 2010-11-13cancelled 2022-11-15