Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NW1R callsign genealogy
Currently held by GRASSETTI, CARLO 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 NW1R's current licensee, walking backwards.
- GOMEZ, JULIANCOgranted 2021-11-30cancelled 2023-09-19
Successor callsigns
Callsigns held now by people who previously held NW1R.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NW1R, oldest first.
- GRASSETTI, CARLO A MA1999-02-03 → cancelled 2011-02-04
- Merrill III, Richard R NH2011-08-26 → cancelled 2023-08-29
- GOMEZ, JULIAN UT2023-09-19 active