Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO4LOJ callsign genealogy
Currently held by Disney, Jess
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 KO4LOJ'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 KO4LOJ.
- Disney, JessTNgranted 2021-02-17