Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1MWR callsign genealogy
Currently held by ROBINSON, MATTHEW 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 W1MWR's current licensee, walking backwards.
- ROBINSON, MATTHEW WRIgranted 2008-06-21cancelled 2010-03-23
Successor callsigns
Callsigns held now by people who previously held W1MWR.
No current licensee on record previously held this callsign.