Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO4FBV callsign genealogy
Currently held by Baylor Jr, Kenneth M
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 KO4FBV'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 KO4FBV.
- Baylor Jr, Kenneth MFLgranted 2020-07-24