Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NI3O callsign genealogy
Currently held by VAN METER, R C
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 NI3O's current licensee, walking backwards.
- ROTH, PAUL RPAgranted 2013-10-21cancelled 2014-03-08
Successor callsigns
Callsigns held now by people who previously held NI3O.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NI3O, oldest first.
- VAN METER, R C PA2006-06-28 → cancelled 2007-05-27
- ROTH, PAUL R PA2024-01-31 active