Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KG9OU callsign genealogy
Currently held by CUNDIFF, CLYDE E
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 KG9OU's current licensee, walking backwards.
- CUNDIFF, CLYDE Ecancelled 1998-11-05
Successor callsigns
Callsigns held now by people who previously held KG9OU.
- CUNDIFF, CLYDE EINgranted 2016-12-19