Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1NIV callsign genealogy
Currently held by Janhom, Jumsai
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 N1NIV's current licensee, walking backwards.
- Janhom, JumsaiIAgranted 2011-06-20cancelled 2011-09-24
Successor callsigns
Callsigns held now by people who previously held N1NIV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1NIV, oldest first.
- WISLO, STEVEN D CT1993-08-10 → cancelled 2005-08-11
- Janhom, Jumsai IA2022-01-26 active