Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NJ4R callsign genealogy
Currently held by Stubbins, Robert 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 NJ4R's current licensee, walking backwards.
- Stubbins, Robert WFLgranted 2004-05-03cancelled 2007-12-18
Successor callsigns
Callsigns held now by people who previously held NJ4R.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NJ4R, oldest first.
- JOHNSON, JEFFERSON S NC1995-11-28 → cancelled 2007-11-29
- Stubbins, Robert W FL2017-10-11 active