Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO4GRV callsign genealogy
Currently held by Veduccio, Gary R
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 KO4GRV's current licensee, walking backwards.
- Veduccio, Gary RGAgranted 2020-06-26cancelled 2020-07-28
Successor callsigns
Callsigns held now by people who previously held KO4GRV.
No current licensee on record previously held this callsign.