Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO4OZB callsign genealogy
Currently held by City Of Easley AUXC Group
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 KO4OZB'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 KO4OZB.
- N4COEactiveCity Of Easley AUXC GroupSCgranted 2021-04-30