Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NM1S callsign genealogy
Currently held by GOODMAN, MILTON
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 NM1S's current licensee, walking backwards.
- SQUIRE, MATTHEW EILgranted 2001-02-21cancelled 2010-06-04
Successor callsigns
Callsigns held now by people who previously held NM1S.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NM1S, oldest first.
- GOODMAN, MILTON FL1997-03-20 → cancelled 2009-03-21
- SQUIRE, MATTHEW E IL2020-06-18 active