Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N3WMT callsign genealogy
Currently held by WEST, JOHN R
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 N3WMT's current licensee, walking backwards.
- ROBINSON, JAMES SPAgranted 2001-09-26cancelled 2009-06-02
Successor callsigns
Callsigns held now by people who previously held N3WMT.
- WEST, JOHN RFLgranted 2022-02-16
All historical holders
Every license row we've seen with the callsign N3WMT, oldest first.
- WEST, JOHN R MD1998-02-06 → cancelled 2002-03-27
- ROBINSON, JAMES S NY2019-06-04 active