Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NM3S callsign genealogy
Currently held by AMOROSO, DANIEL F
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 NM3S's current licensee, walking backwards.
- Abernathy, MichaelCAgranted 2004-01-15cancelled 2005-06-18
Successor callsigns
Callsigns held now by people who previously held NM3S.
- AMOROSO, DANIEL FPAgranted 2020-12-29
All historical holders
Every license row we've seen with the callsign NM3S, oldest first.
- AMOROSO, DANIEL F PA1997-01-09 → cancelled 2001-01-09
- Abernathy, Michael AZ2025-04-29 active