Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG4ZOV callsign genealogy
Currently held by Kingsbury, Ryan 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 KG4ZOV's current licensee, walking backwards.
- Kingsbury, Ryan WFLgranted 2000-10-06cancelled 2003-04-10
Successor callsigns
Callsigns held now by people who previously held KG4ZOV.
- Kingsbury, Ryan WCOgranted 2020-09-11