Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4RSW callsign genealogy
Currently held by KILZ, JOHN G
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 N4RSW's current licensee, walking backwards.
- Wright Jr, Robert SGAgranted 2013-03-28cancelled 2014-07-01
Successor callsigns
Callsigns held now by people who previously held N4RSW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4RSW, oldest first.
- KILZ, JOHN G FL1998-05-12 → cancelled 2010-05-13
- Wright Jr, Robert S GA2024-04-19 active