Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1FSH callsign genealogy
Currently held by SOUCIE, LAWRENCE H
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 N1FSH's current licensee, walking backwards.
- Porter Jr, Neil AMEgranted 2025-12-06cancelled 2026-01-03
Successor callsigns
Callsigns held now by people who previously held N1FSH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1FSH, oldest first.
- SOUCIE, LAWRENCE H MA1998-04-13 → cancelled 2010-04-14
- Porter Jr, Neil A ME2026-01-03 active