Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO4YMW callsign genealogy
Currently held by Nunley, WIlliam
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 KO4YMW'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 KO4YMW.
- Nunley, WIlliamVAgranted 2022-04-01