Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC7OGO callsign genealogy
Currently held by CHATELAIN, MERRY JO
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 KC7OGO's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KC7OGO.
- Chatelain, Merry JoORgranted 2020-09-01