Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0DCM callsign genealogy
Currently held by Harbor City 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 N0DCM's current licensee, walking backwards.
- KD0YZLcancelledDuluth Childrens Museum Radio ClubMNgranted 2014-02-04cancelled 2014-03-29
Successor callsigns
Callsigns held now by people who previously held N0DCM.
- N0HCSactiveHarbor City Radio ClubMNgranted 2017-03-25
All historical holders
Every license row we've seen with the callsign N0DCM, oldest first.
- KUCKLEBURG, RAY J SD1988-03-08 → cancelled 2000-03-09
- Harbor City Radio Club MN2014-03-29 → cancelled 2017-03-25