Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KY4CC callsign genealogy
Currently held by Ogura, Ken
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 KY4CC's current licensee, walking backwards.
- Ogura, KenFLgranted 2018-07-24cancelled 2020-11-10
Successor callsigns
Callsigns held now by people who previously held KY4CC.
No current licensee on record previously held this callsign.