Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG4YWS callsign genealogy
Currently held by Sofra Mr., David L
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 KG4YWS's current licensee, walking backwards.
- Sofra, David LNCgranted 2000-05-31cancelled 2003-03-11
- KB5LVIno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KG4YWS.
No current licensee on record previously held this callsign.