Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N8SBG callsign genealogy
Currently held by Heinrich, Gene 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 N8SBG's current licensee, walking backwards.
- Heinrich, Gene HORgranted 2017-02-16cancelled 2017-03-12
Successor callsigns
Callsigns held now by people who previously held N8SBG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N8SBG, oldest first.
- BRINKMAN, CHRISTINA M OH1992-02-11 → cancelled 2004-02-12
- Heinrich, Gene H WA2017-03-12 active