Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6MX callsign genealogy
Currently held by CHAMPLIN, PAUL W
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 W6MX's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W6MX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6MX, oldest first.
- CHAMPLIN, PAUL W CA2011-09-21 → cancelled 2023-11-14
- Gorobets, Vadim CA2023-12-02 active