Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KO4WVB callsign genealogy
Currently held by Triple Nickel Amateur Radio Society
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 KO4WVB'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 KO4WVB.
- N4TNSactiveTriple Nickel Amateur Radio SocietyKYgranted 2022-03-12