Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG9OK callsign genealogy
Currently held by Eiden, Mary B
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 KG9OK's current licensee, walking backwards.
- EIDEN, MARY Bcancelled 1998-09-08
Successor callsigns
Callsigns held now by people who previously held KG9OK.
No current licensee on record previously held this callsign.