Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4KMS callsign genealogy
Currently held by Stull Jr, Charles W
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 K4KMS's current licensee, walking backwards.
- STULL JR, CHARLES WKYgranted 2007-10-26cancelled 2007-12-29
Successor callsigns
Callsigns held now by people who previously held K4KMS.
No current licensee on record previously held this callsign.