Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NR3O callsign genealogy
Currently held by Salsgiver, Robert S
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 NR3O's current licensee, walking backwards.
- Salsgiver, Robert SWAgranted 2006-06-28cancelled 2008-10-24
Successor callsigns
Callsigns held now by people who previously held NR3O.
- SMITH, CHRISTOPHER MNCgranted 2016-11-16