The SPAN-IGM-A1 from NovAtel uses SPAN MEMS technology integrated with NovAtel's powerful OEM615 receiver.

Manufacturer: NovAtel GPS



The NovAtel SPAN-IGM-A1, with its OEM615 receiver, employs the SPAN technology and offers a reliable and precise positioning solution. The SPAN technology combines the Global Navigation Satellite System (GNSS) positioning with inertial navigation system (INS) to deliver reliable and highly accurate results.

The SPAN-IGM-A1 is built on NovAtel’s SPAN-SE-D enclosure and is compatible with the company’s ALIGN heading solution. To activate ALIGN, simply pair the SPAN-IGM-A1 with an external ALIGN receiver such as the NovAtel FlexPak6.

The SPAN-IGM-A1 is available in two configurations: (1) integrated GNSS and INS (2) a standalone IMU sensor to be used with a SPAN receiver.


  • Capable of delivering up to centimeter-level accuracy

  • SPAN enabled with built-in OEM615 receiver

  • Compact and lightweight design

  • Support GPS, GLONASS, SBAS and RTK

  • Compatible with ALIGN GNSS heading solution

  • Can deliver 3D navigation solution

  • Advanced RTK to enhance real-time performance

  • Available in different configurations

  • Optional accessories are available

Technical Specifications

Dimension: 152 mm x 142 mm x 51 mm

Weight: 515 g

Power: 10-30 V DC

Operating temperature: -40 °C to 65 °C

L1/L2: 1.2 m (RMS)

SBAS: 0.6 m (RMS)

DGPS: 0.4 m (RMS)

RT-2: 1 cm + 1 ppm (RMS)

Main/AUX port connector: DB-HD15

Antenna connector: TNC

Communication ports: 1 USB, 1 RS-232, 1 RS-232/RS-422, 1 CAN


The rugged NovAtel SPAN-IGM-A1 is available as an integrated system or as a standalone IMU sensor to be used with other SPAN enabled products. Optional accessories such as the Inertial Explorer post-processing software are available. Optional configurations are also available for its OEM615 receiver. For more information, please contact us through our Request Pricing Form.