Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD0MZP callsign genealogy
Currently held by Duluth Contest 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 KD0MZP'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 KD0MZP.
- KR0DXcancelledDuluth Contest ClubMNgranted 2010-12-10cancelled 2020-03-07