Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1NHL callsign genealogy
Currently held by MAJEWSKI, JOSEPH 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 N1NHL's current licensee, walking backwards.
- Grimaldi, AmandaCTgranted 2011-06-07cancelled 2017-07-11
Successor callsigns
Callsigns held now by people who previously held N1NHL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1NHL, oldest first.
- MAJEWSKI, JOSEPH F NH2002-05-07 → cancelled 2014-08-05
- O'Brien, Amanda CT2017-07-11 active