Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO4YFV callsign genealogy
Currently held by Watkins, David W
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 KO4YFV'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 KO4YFV.
- Watkins, David WNCgranted 2022-04-01cancelled 2022-04-26