Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NW3M callsign genealogy
Currently held by CURRAN, WILLIAM E
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 NW3M's current licensee, walking backwards.
- Curran, Robert AMDgranted 2013-01-01cancelled 2014-08-16
Successor callsigns
Callsigns held now by people who previously held NW3M.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NW3M, oldest first.
- CURRAN, WILLIAM E CO2013-01-08 → cancelled 2014-03-20
- Curran, Robert A MD2024-05-23 active