Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4WCS callsign genealogy
Currently held by Scarborough, William C
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 K4WCS's current licensee, walking backwards.
- Scarborough, William CFLgranted 2024-06-26cancelled 2024-08-27
Successor callsigns
Callsigns held now by people who previously held K4WCS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4WCS, oldest first.
- Solomon, William C GA2004-11-02 → cancelled 2012-11-19
- Scarborough, William C FL2024-08-27 active