Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC9MWI callsign genealogy
Currently held by Dunham, Robert F
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 KC9MWI'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 KC9MWI.
- Dunham, Robert FWIgranted 2008-02-26cancelled 2008-04-15