Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3MGC callsign genealogy
Currently held by COOPER, MARK G
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 W3MGC's current licensee, walking backwards.
- Cooper, Mark GPAgranted 2006-08-10cancelled 2006-08-29
Successor callsigns
Callsigns held now by people who previously held W3MGC.
No current licensee on record previously held this callsign.