Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB0ESD callsign genealogy
Currently held by Sladky, Todd J
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 KB0ESD's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KB0ESD.
- Sladky, Todd JIAgranted 1999-03-30cancelled 2007-04-03