Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1MNW callsign genealogy
Currently held by Welch, Michael N
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 W1MNW's current licensee, walking backwards.
- Welch, Michael NFLgranted 2006-01-19cancelled 2008-07-12
Successor callsigns
Callsigns held now by people who previously held W1MNW.
No current licensee on record previously held this callsign.