Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC9HEO callsign genealogy
Currently held by LYONS, STEVE
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 KC9HEO's current licensee, walking backwards.
- LYONS, STEVE MILgranted 2001-07-10cancelled 2005-03-01
Successor callsigns
Callsigns held now by people who previously held KC9HEO.
No current licensee on record previously held this callsign.