Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG5OV callsign genealogy
Currently held by GUSTAFSON, WILLIAM H
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 KG5OV's current licensee, walking backwards.
- Green, David BARgranted 2013-12-24cancelled 2015-05-09
Successor callsigns
Callsigns held now by people who previously held KG5OV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KG5OV, oldest first.
- GUSTAFSON, WILLIAM H TX1999-06-03 → cancelled 2011-06-04
- Green, David B AR2025-04-15 active