Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K2NSM callsign genealogy
Currently held by Amateur Radio Association Of The Southern Tier
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 K2NSM's current licensee, walking backwards.
- KD2TURcancelledAmateur Radio Association Of The Southern TierNYgranted 2020-04-27cancelled 2020-07-21
Successor callsigns
Callsigns held now by people who previously held K2NSM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K2NSM, oldest first.
- Elmira Radio Association NY2008-07-01 → cancelled 2020-07-02
- Amateur Radio Association Of The Southern Tier NY2020-07-21 active