Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO6N callsign genealogy
Currently held by RADIO OAKLEY CONTEST 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 KO6N's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KO6N.
- NR6OactiveRADIO OAKLEY CONTEST CLUBCAgranted 2019-12-20
All historical holders
Every license row we've seen with the callsign KO6N, oldest first.
- RADIO OAKLEY CONTEST CLUB CA1997-07-11 → cancelled 2000-01-11
- COCCO, GABRIEL L CA2022-05-13 active