Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC9DMY callsign genealogy
Currently held by Polk County Amateur Radio Association
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 KC9DMY'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 KC9DMY.
- N9XHactivePolk County Amateur Radio AssociationWIgranted 2017-04-13