Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4MRW callsign genealogy
Currently held by Wingfield, Matthew R
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 N4MRW's current licensee, walking backwards.
- Wingfield, Matthew RNCgranted 2008-06-19cancelled 2008-09-03
Successor callsigns
Callsigns held now by people who previously held N4MRW.
No current licensee on record previously held this callsign.