Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NS1S callsign genealogy
Currently held by STEINMETZ, JAMES 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 NS1S's current licensee, walking backwards.
- KI4RSHcancelledCHEROKEE CONTEST CLUBGAgranted 2006-10-16cancelled 2006-11-10
Successor callsigns
Callsigns held now by people who previously held NS1S.
- STEINMETZ, JAMES HSCgranted 2023-06-03
All historical holders
Every license row we've seen with the callsign NS1S, oldest first.
- STEINMETZ, JAMES H NH1998-03-23 → cancelled 2003-07-22
- CHEROKEE CONTEST CLUB SC2016-09-20 active