Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1XW callsign genealogy
Currently held by ANDREOZZI JR, SOSIO A
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 N1XW's current licensee, walking backwards.
- Mc Grane, Michael RNHgranted 1999-02-26cancelled 2002-08-16
Successor callsigns
Callsigns held now by people who previously held N1XW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1XW, oldest first.
- ANDREOZZI JR, SOSIO A RI1988-03-08 → cancelled 2000-03-09
- Mc Grane, Michael R NH2022-07-06 active