Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC9KYX callsign genealogy
Currently held by Shaw, Donald H
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 KC9KYX's current licensee, walking backwards.
- Shaw, Donald HILgranted 2005-03-17cancelled 2007-03-07
Successor callsigns
Callsigns held now by people who previously held KC9KYX.
- Shaw, Donald HILgranted 2017-04-22