Confidence: Medium · Source: FCC ULS · As of 2026-09-15
KC9EXE callsign genealogy
Currently held by SUNDWALL JR, KENNETH D
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 KC9EXE's current licensee, walking backwards.
- SUNDWALL JR, KENNETH DWIgranted 1998-06-04cancelled 2003-10-28
Successor callsigns
Callsigns held now by people who previously held KC9EXE.
No current licensee on record previously held this callsign.