{"product_id":"mc-r3","title":"Topcon MC-R3 (3D-MC2) fh915+ Antenna GPS Machine Control","description":"\u003cp\u003eThe Topcon MC-R3 is the receiver box at the core of Topcon 3D-MC and 3D-MC2 grade control systems, combining the GNSS receiver, correction radio and machine controller in one powder-coated cast-aluminum housing with a built-in status panel and function keys. Tracking dual-frequency GPS + GLONASS RTK, it feeds position to the control software and drives the valve outputs that let dozers, graders, excavators and scrapers hold grade automatically; in 3D-MC2 installations it works alongside the GX-60 control box and an inertial sensor for faster blade response.\u003c\/p\u003e\u003cp\u003eThis listing is the FH915+ variant, P\/N 9907-0001, carrying Topcon’s internal 900 MHz radio for RTK corrections, and it ships with the FH915+ antenna called out in the title. Power input is 10-30 VDC, with I\/O across four RS-232 ports, RS-485, dual CAN, dual Ethernet and I2C on two Deutsch DRC23-40P connectors — the exact hardware shown in the photographs.\u003c\/p\u003e\u003cp\u003eCondition: Used · Tested, as listed. The photographs are of the actual unit you’ll receive, covered by the Network Orbitz 30-Day Warranty.\u003c\/p\u003e","brand":"Topcon","offers":[{"title":"Default Title","offer_id":54036412006764,"sku":"9907-0001","price":8999.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/2568\/7660\/files\/9907-0001-stock-1.jpg?v=1784215337","url":"https:\/\/technetworksystems.net\/products\/mc-r3","provider":"Tech Network Systems","version":"1.0","type":"link"}