Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG4UZK callsign genealogy
Currently held by Dunbar, Ivan
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 KG4UZK's current licensee, walking backwards.
- Dunbar, JeannetteTNgranted 2016-02-09cancelled 2016-03-01
Successor callsigns
Callsigns held now by people who previously held KG4UZK.
- DUNBAR, IVANTNgranted 2023-05-16
All historical holders
Every license row we've seen with the callsign KG4UZK, oldest first.
- Dunbar, Ivan TN2002-09-09 → cancelled 2002-10-08
- Dunbar, Jeannette TN2016-03-01 active