Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO6ORN callsign genealogy
Currently held by Cuellar Jr, Hector R
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 KO6ORN'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 KO6ORN.
- Cuellar Jr, Hector RCAgranted 2026-08-25