Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9MDC callsign genealogy
Currently held by CORLETT, MATTHEW D
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 W9MDC's current licensee, walking backwards.
- CORLETT, MATTHEW DOHgranted 2009-11-02cancelled 2009-11-20
Successor callsigns
Callsigns held now by people who previously held W9MDC.
No current licensee on record previously held this callsign.