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README.md

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@@ -9,12 +9,15 @@ The RTK Torch is the latest and greatest generation RTK product from SparkFun El
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This repo houses the datasheets and technical information for the specific hardware devices inside RTK Torch. For the firmware, see [RTK Everywhere Firmware](https://github.com/sparkfun/SparkFun_RTK_Everywhere_Firmware). This repo also houses the Hookup Guide material.
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[![RTK Torch Antenna Reference Point](RTK-Torch-ARP-Small.jpg)](RTK-Torch-ARP.jpg)
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*RTK Torch Antenna Reference Point*
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Repository Contents
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-------------------
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* **[/docs](/docs/)** - Online documentation files
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* **[Datasheets](/Datasheets) - Datasheets for the various bits of hardward in the RTK Torch
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* **[/docs](/docs/)** - Markdown files used in the [hookup guide](https://docs.sparkfun.com/SparkFun_RTK_Torch/)
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* **[Datasheets](/Datasheets)** - Datasheets for the various bits of hardware in the RTK Torch
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Product Variants
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RTK-Torch-ARP-Small.jpg

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RTK-Torch-ARP.jpg

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docs/RTK-Torch-ARP-Small.jpg

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docs/hardware_overview.md

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@@ -4,7 +4,9 @@ This is an overview of the RTK Torch hardware including the parts included with
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## GNSS Receiver Specifications
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![alt text](GPS-24672-Action-4.jpg)
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![RTK Torch on a Monopod + Bipod](GPS-24672-Action-4.jpg)
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*RTK Torch on a Monopod + Bipod*
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The RTK Torch from SparkFun Electronics uses the UM980 high precision RTK capable GNSS receiver from Unicore ([datasheet](../Datasheets/UM980_Datasheet.pdf)). The receiver is capable of achieving the following accuracies:
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The RTK Torch utilizes a specially tuned multi-frequency helical antenna making the overall device smaller and more lightweight than competing units.
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## Antenna Reference Point
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[![SparkFun RTK Torch ARP](RTK-Torch-ARP-Small.jpg)](RTK-Torch-ARP.jpg)
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*SparkFun RTK Torch Antenna Reference Point*
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The ARP for the RTK Torch is **115mm** to L1 and **118mm** to L2/L5 reception.
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## Power / USB
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The human interface to the RTK Torch is simplistic by design! There is only one button, one USB port, and three LEDs.

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