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- GMRS RADIO LICENSE SEARCH
Callsign: WSIL646
Name: Mattson, Zachary
City: Spokane Valley
State: WA
Zipcode: 99206
Status: Active
Grant Date: 05/28/2025
Expires: 05/28/2035
Uls: FCC Info
Database updated once a week
Ham Callsigns search - version 3.1
