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Topcon GR-3/GR-5 915+ Package
![Topcon-GR-3-GR-5-915-Package-01-cus](https://handappclub.com/wp-content/image/Topcon-GR-3-GR-5-915-Package-01-cus.jpg)
GPS receiver design has taken a quantum leap forward with the new GR-3. It starts with 72 “universal” channels that support all current and planned satellite positioning signals. Then there’s the micro-tuned, precision antenna capable of receiving all G3 positioning signals with Topcon’s patented center-mount radio antenna for superior signal tracking and interference reduction. The GR-3 receiver incorporates a unique dual communication system, featuring both cellular and radio technology. Offering a 915 MHz Spread Spectrum internal Tx/Rx or Digital UHF radio, the GR-3 can serve roles as either an RTKRead More