Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD4OG callsign genealogy
Currently held by GONZALEZ RODRIGUEZ, OSCAR J
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 KD4OG's current licensee, walking backwards.
- GONZALEZ RODRIGUEZ, OSCAR JFLgranted 2022-03-07cancelled 2022-04-26
Successor callsigns
Callsigns held now by people who previously held KD4OG.
No current licensee on record previously held this callsign.