Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KU4WS callsign genealogy
Currently held by SCARBOROUGH, CHARLES E
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 KU4WS's current licensee, walking backwards.
- SCARBOROUGH, CHARLES Ecancelled 1998-12-01
Successor callsigns
Callsigns held now by people who previously held KU4WS.
No current licensee on record previously held this callsign.