Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NI1A callsign genealogy
Currently held by Sansoucy, Thomas W
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 NI1A's current licensee, walking backwards.
- Sansoucy, Thomas WCTgranted 2017-02-22cancelled 2018-06-02
Successor callsigns
Callsigns held now by people who previously held NI1A.
- LENTINI, JAMES JAZgranted 2026-04-25
All historical holders
Every license row we've seen with the callsign NI1A, oldest first.
- LENTINI, JAMES J AZ2015-11-10 → cancelled 2016-05-14
- Sansoucy, Thomas W CT2018-06-02 active