Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO4VGG callsign genealogy
Currently held by Wentzel, Kellen 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 KO4VGG's current licensee, walking backwards.
- Wentzel, Kellen MGAgranted 2012-01-12cancelled 2021-12-10
Successor callsigns
Callsigns held now by people who previously held KO4VGG.
No current licensee on record previously held this callsign.