Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NC0OL callsign genealogy
Currently held by San Diego County Amateur Radio Council
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 NC0OL's current licensee, walking backwards.
- KO6LVVcancelledSan Diego County Amateur Radio CouncilCAgranted 2026-01-03cancelled 2026-01-23
Successor callsigns
Callsigns held now by people who previously held NC0OL.
No current licensee on record previously held this callsign.