Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI4DEX callsign genealogy
Currently held by Beeson, Charles M
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 KI4DEX's current licensee, walking backwards.
- Beeson, Charles MVAgranted 2002-05-23cancelled 2003-12-02
Successor callsigns
Callsigns held now by people who previously held KI4DEX.
- Beeson, Charles MSDgranted 2025-08-13