Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1NMW callsign genealogy
Currently held by ROSSI, MICHAEL J
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 N1NMW's current licensee, walking backwards.
- Biggers, Ian AMEgranted 2019-02-26cancelled 2019-04-05
Successor callsigns
Callsigns held now by people who previously held N1NMW.
- ROSSI, MICHAEL JRIgranted 2022-09-02
All historical holders
Every license row we've seen with the callsign N1NMW, oldest first.
- ROSSI, MICHAEL J RI2002-06-27 → cancelled 2002-10-19
- Biggers, Ian A ME2019-04-05 active