Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N3ARJ callsign genealogy
Currently held by Paron, Umberto
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 N3ARJ's current licensee, walking backwards.
- Paron, UmbertoDEgranted 2018-05-08cancelled 2018-06-05
Successor callsigns
Callsigns held now by people who previously held N3ARJ.
- SANDMAN, WILLIAM EFLgranted 2002-02-23cancelled 2014-03-04