Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD4MCW callsign genealogy
Currently held by Wilson, Matthew C
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 KD4MCW's current licensee, walking backwards.
- Wilson, Matthew CVAgranted 2018-03-27cancelled 2018-04-27
Successor callsigns
Callsigns held now by people who previously held KD4MCW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD4MCW, oldest first.
- STIER, MELISSA A VA1992-03-31 → cancelled 2004-04-01
- Wilson, Matthew C VA2018-04-27 active