Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC9IXO callsign genealogy
Currently held by Miller, Dennis
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 KC9IXO's current licensee, walking backwards.
- Miller, DennisILgranted 2003-12-29cancelled 2004-01-16
Successor callsigns
Callsigns held now by people who previously held KC9IXO.
- Miller, DennisILgranted 2021-09-09