Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KS0TED callsign genealogy
Currently held by Fedor, Ted
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 KS0TED's current licensee, walking backwards.
- Fedor, TedKSgranted 2018-10-17cancelled 2018-11-06
Successor callsigns
Callsigns held now by people who previously held KS0TED.
No current licensee on record previously held this callsign.