Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO6OHR callsign genealogy
Currently held by Deleon, Darwin 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 KO6OHR'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 KO6OHR.
- Deleon, Darwin BCAgranted 2026-07-31