Data Link

SP8635 External Digital Radio

Long-range. Stable. Survey-ready.

SP8635 is an external digital radio for RTK base station communication, relay transmission and long-range correction workflows. It is designed for survey projects that need reliable radio links and simple field configuration.

External Digital RadioAccuracy

External digital radioGNSS / Module

To be confirmedProtection

To be confirmedEndurance

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SP8635 External Digital Radio product view 1

Overview

Intelligent Baud RecognitionAutomatically recognizes serial baud rates for easier connection with different RTK devices.

Single or Relay ModeSupports direct transmission and relay operation for flexible base station communication layouts.

Local OLED ConfigurationBuilt-in screen allows users to check channels, baud rate and working status in the field.

Multiple Protocol SupportCompatible with common survey radio protocols for broader RTK equipment integration.

Specifications

External Digital RadioReal-time positioning precisionExternal digital radioTilt or core module performanceExternal digital radioModuleData LinkCategoryExternal Digital RadioTypeSP8635Model

Key Features

Feature summary for model comparison and purchase evaluation.

Source excerpt

Intelligent Baud Recognition

Automatically recognizes serial baud rates for easier connection with different RTK devices.

Source excerpt

Single or Relay Mode

Supports direct transmission and relay operation for flexible base station communication layouts.

Source excerpt

Local OLED Configuration

Built-in screen allows users to check channels, baud rate and working status in the field.

Source excerpt

Multiple Protocol Support

Compatible with common survey radio protocols for broader RTK equipment integration.

Applications

Use this section to match the product with real overseas buyer requirements.

Land Surveying

RTK measurement, stakeout, topographic survey and field data collection.

Construction Layout

Site positioning, road work, infrastructure layout and earthwork workflows.

GIS Mapping

Efficient data collection for GIS, assets and mapping projects.

Precision Agriculture

Field positioning support for agriculture and land operation.

Infrastructure

Road, utility, bridge and project control workflows.

Accessories

Accessory choices depend on model, application, target country and package requirement. Confirm the final configuration with Spherefix sales before quotation.