Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KY4GO callsign genealogy
Currently held by Williams, Thomas 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 KY4GO's current licensee, walking backwards.
- Williams, Thomas CGAgranted 2021-01-13cancelled 2021-04-09
Successor callsigns
Callsigns held now by people who previously held KY4GO.
- Williams, Thomas CGAgranted 2024-02-23