Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC0OGB callsign genealogy
Currently held by St Ambrose University Amateur Radio Club
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 KC0OGB'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 KC0OGB.
- K0SAUactiveSt Ambrose University Amateur Radio ClubIAgranted 2022-10-27