Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1MCX callsign genealogy
Currently held by Caouette, Marc
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 W1MCX's current licensee, walking backwards.
- Caouette, Marc LRIgranted 2014-04-01cancelled 2017-02-25
Successor callsigns
Callsigns held now by people who previously held W1MCX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1MCX, oldest first.
- Grubb, Henry R ME2002-11-13 → cancelled 2010-12-23
- Caouette, Marc RI2017-02-25 active