Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6CNO callsign genealogy
Currently held by Chino Auxiliary Communication Service
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 W6CNO's current licensee, walking backwards.
- KM6UHQcancelledChino Auxiliary Communication ServiceCAgranted 2018-06-29cancelled 2018-07-24
Successor callsigns
Callsigns held now by people who previously held W6CNO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6CNO, oldest first.
- MC NEIL, MICHAEL A CA1999-04-01 → cancelled 2011-01-14
- Chino Auxiliary Communication Service CA2018-07-24 active