Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4NMR callsign genealogy
Currently held by RUBENSTEIN, NORTON M
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 W4NMR's current licensee, walking backwards.
- RUBENSTEIN, NORTON MVAgranted 1995-08-19cancelled 2000-04-28
Successor callsigns
Callsigns held now by people who previously held W4NMR.
No current licensee on record previously held this callsign.