Television Measurement Services 34405 SW Larkins Mill Rd            Hillsboro, OR  97123-9043 ph/fax: (503) 628-3764 Notice: All TVMS Products have been discontinued. For product support call Gary at (503) 628-3764 or by email at garya@tvms.net Click on the items at the left to access Tech Papers or to download spec sheets, etc.