# LoRa Radio The LoRa Radio feature is available on the device only if it has been ordered as part of the setup. LoRa facilitates communication between RoboDots over medium distances, reaching up to 1km. This capability not only enhances standard operations but also supports unique applications and workflows. At its most basic, LoRa can establish rover-to-base communications between two RoboDots without requiring an internet connection, thereby providing flexibility in deployment and operation. The LoRa radio applies in Base, Rover and Repeater modes. #### Features * Range: Up to 1km line-of-sight * Automatically transmits RTCM3 in Base mode * Automatically receives corrections in Rover mode * Frequency: 915MHz (factory default) #### Setup * Connect the 900mhz antenna to the rear of the Robodot Touch * Enable/disable in the Web UI settings page --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.robota.us/robodot-touch-user-guide/lora-radio.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.