Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N2RO callsign genealogy
Currently held by Champion Sr, Edward 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 N2RO's current licensee, walking backwards.
- Champion Sr, Edward WNJgranted 2006-02-15cancelled 2008-06-28
Successor callsigns
Callsigns held now by people who previously held N2RO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N2RO, oldest first.
- OLTHUIS, ROBERT W PA1997-06-24 → cancelled 2006-05-15
- Champion Sr, Edward W NJ2018-04-10 active