Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NO7IN callsign genealogy
Currently held by Wiltberger, Johnathan 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 NO7IN's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held NO7IN.
No current licensee on record previously held this callsign.