Juniper Systems Geode GNS3M - Upgradable Single - Multi Frequency


SKU: JUNGNS3MCFG13817 Juniper Systems

Looking for a simple and scalable sub-meter, sub-foot, and decimeter GNSS solution at an affordable price? With the Geode, you can easily collect real-time GNSS data without the huge price tag or complexity of other precision receivers.

Designed with versatility in mind, the Geode works well with with most Apple®, Windows®, and Android™ devices. An integrated antenna makes messy cables a thing of the past, yet still has an external antenna port if it’s needed. Take the Geode with you mounted on a pole, in a pack, or held in your hand to collect real-time precision GNSS data wherever the job takes you.

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  • Scalable Accuracy: Collect precision multi-frequency, multi-constellation GNSS data at various accuracy levels
  • Worldwide Corrections: Multiple correction sources provide precise, real-time data
  • Compact Size: Small and lightweight for all-day use
  • Open Interface: Works with Juniper Systems’ handhelds or your own device
  • Ease of use: Intuitive and easy operation, one-button simplicity
  • All day battery life: Ideal for long work days

Technical Specifications:


  • Input Voltage: 5VDC @ 2A USB
  • Power Consumption: 1.7–2 W nominal
  • Overtime Technology™ Battery: 3.6V 6000
    mAh Li-ion (10 hours)
  • Charging Time: Less than 4 hours


  • Internal precision single/multi-frequency
    with integrated ground plane
  • External Antenna Port: MCX type, 50 ohm
    15VDC @ 45 mA maximum (GNS3M)

Juniper Rugged™

  • Operating Temp: -20 C to +60 C
  • Storage Temp: -30 C to +60 C
  • Meets or Exceeds MIL-STD 810G (Drop,Vibration, Temperature, Ingress Protection)
  • Enclosure Rating: IP68 (1.4 meters for 30 min)

Included Accessories

  • Cable: USB-A to USB Type-C
  • Cable: USB Type C to USB Type-C
  • 5/8 x 11 Pole Mount Adapter
  • USB charger


  • Geode GNS3M Multi Frequency Antenna, 9-pin serial port, All Atlas subscriptions supported


  • 110 x 110 x 57mm (4.36x4.36x2.25in)
  • Weight: 394g (14 oz)
  • Mount: ¼ x 20 camera stud and #6-32 AMPS

Geode GNS3 Compatibility

  • Windows® PC
  • Android™ 7 and above
  • iPhone and iPad (See our website for full list of compatible Apple devices)
  • GeodeConnect™ software providesconfiguration, communications setup, and receiver settings


  • SBAS: <30 cm HRMS1, <60 cm 2DRMS
  • Atlas (95%): H10: 10 cm, H30: 30 cm, Basic: 50cm (requires subscription)
  • Autonomous: 1.2 meters HRMS2
  • Cold Start: <60 sec typical (no almanac)
  • Reacquisition: 15 sec Atlas, all others <1 sec


  • Receiver Type: GNSS multi-frequency, multi-constellation
  • Signals: GPS: L1CA, L1P, L1C, L2P, L12P, L2C, L5, GLONASS: G1, G2, P1, P2, BeiDou: B1, B2, B3, GALILEO: E1BC, E5a, E5b and QZSS: L1CA, L1C, L2C
  • Channels: 800+
  • SBAS Support: 3-channel parallel tracking
  • L Band: Atlas worldwide 1525-1560 Mhz (with Subscription)
  • Update Rate: 1 Hz standard


  • Bluetooth® 4.1 SPP, iAP2, EAP
  • Bluetooth Range: Class 1 Long Range
  • Ports: USB Type-C; Serial RS232C DB-9
  • Serial Baud Rates: 4800–115200

Receiver Protocols

  • Data I/O Protocol: NMEA 0183, Crescent Raw Binary (proprietary)
  • Correction I/O Protocol: Hemisphere GNSS Proprietary, ROX, RTCM v2.3, RTCM v3.2, CMR, CMR+
  • Other: 1PPS Timing Output, Speed Pulse, Event Marker Input (optional)