Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KY4WTS callsign genealogy
Currently held by Seehorn, William T
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 KY4WTS's current licensee, walking backwards.
- Seehorn, William TKYgranted 2020-08-12cancelled 2020-11-24
Successor callsigns
Callsigns held now by people who previously held KY4WTS.
- SEEHORN, WILLIAM TKYgranted 2022-10-21cancelled 2022-11-26