Eos Arrow Gold GNSS Receivers
Features
- Supports GPS, GLONASS, Galileo & BeiDou
- 100% Android, iOS, Windows compatible
- 1cm RTK real-time accuracy
- Free ground shipping
- Expedited repair and warranty service
- Lifetime technical support
- More
The World’s Most Advanced GNSS Receiver for Every Mobile Device
The Eos Arrow Gold is a high-accuracy Bluetooth GNSS receiver that implements all four global GNSS constellations (GPS, GLONASS, Galileo, BeiDou), multi-frequency, and satellite-based RTK augmentation on iOS, Android, and Windows. Moreover, the new Arrow Gold+ adds full-band support for all GNSS signals, including Galileo’s free High-Accuracy Service (HAS). Both the Arrow Gold® and Arrow Gold+™ receivers support connection to popular apps like Esri’s ArcGIS apps and other mobile GIS apps on iOS, Android, and Windows.
RTK in Poor Cell Coverage Areas
SafeRTK is the answer. SafeRTK is a proprietary feature included exclusively with the Arrow Gold and Arrow Gold+ receivers. When cellular connection to the RTK network drops, SafeRTK takes over within a few seconds and maintains RTK-level accuracy for up to 20 minutes. This enables uninterrupted RTK accuracy in spotty areas.
No RTK Network?
The Arrow Gold supports low-cost global corrections. The Eos Arrow Gold features a 4cm, real-time satellite correction service called Atlas, available globally. Using all four constellations and signals, the Arrow Gold offers convergence times as low as 15 minutes at a revolutionary price point.
Multiplexing with the Arrow Gold+
The Arrow Gold+ has the functionality of the Eos Bridge Bluetooth connector built-in. Connect the Arrow Gold+ to any third-party sensor (e.g., laser rangefinder). The Arrow Gold+ will stream the content of that sensor to a chosen iOS or other mobile devices via the receiver’s own location datastream.
Ultimate Flexibility in Mobile Accuracy
iOS, Android, and Windows compatibility is our expertise. Eos Positioning Systems offers GNSS hardware with some of the most innovative, advanced connectivity on the market, supporting connection to popular apps like Esri’s ArcGIS and other mobile GIS apps.
- (1) Arrow Gold receiver with USB & Serial ports
- (1) Arrow Smart Battery Pack
- (1) L1/L2/L5 / LBand Precision Antenna
- (1) Large Antenna Mounting Plate
- (1) Two-section Short Antenna Cable for survey pole
- (1) Arrow Pole Mount Bracket
- (1) Range Pole Clamp
- (1) USB Data Cable
- (1) 12V International Power Supply for Arrow Smart Battery pack
- (1) Hard Shell Case
In The News
Climate Change and Microplastics: Monitoring Lake Champlain
Most people go to Lake Champlain for its exceptional views and thrilling boating, but it’s also home to a wide variety of interesting aquatic research projects. From studying microplastics to thermal dynamics of the lake, Timothy Mihuc, director of the Lake Champlain Research Institute (LCRI) at the State University of New York at Plattsburgh (SUNY Plattsburgh), has spent his career studying aquatic ecosystems. 
 
 As an aquatic biologist, he’s the main investigator on Lake Champlain’s research studies while also managing their grants, employees, and their hands-on buoy work. 
 
 Over the years, LCRI has received a number of environmental grants that aid in its monitoring research.
Read MoreCurrent Monitoring after the Francis Scott Key Bridge Collapse
On March 26th, according to The Baltimore Sun , a 984-foot, 112,000-ton Dali lost propulsion and collided with a support column of the Francis Scott Key Bridge, collapsing the structure. Soon after the event, search and rescue, salvage crews, and other emergency responders were mobilized after the collision. 
 
As salvage efforts progressed in early April, NOAA’s Center for Operational Oceanographic Products and Services (CO-OPS) responded to a request for real-time tidal currents data and deployed a current monitoring buoy—CURBY (Currents Real-time BuoY)—into the Patapsco River north of the Francis Scott Key Bridge.
Read MoreSoundscapes of the Solar Eclipse: Citizen Science Supporting National Research
On April 8, 2024, millions of people around the world had their eyes glued to the sky to witness a historic cosmic event. The total solar eclipse captured the headlines and the minds of many who became eager to gaze at the heavens as the sky went dark for a few minutes. However, not everyone used their sense of sight during the eclipse, some were listening to the sounds of the natural world around them as the light faded from above. 
 
 The Eclipse Soundscape Project is a NASA-funded citizen science project that focuses on studying how the annular solar eclipse on October 14, 2023, and the April 8, 2024 total solar eclipse impacted life on Earth. 
 
 The project revisits an initiative from the 1930s that showed animals and insects are affected by solar eclipses.
Read More