Spectra Precision SP90M GNSS Receiver
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Spectra Precision SP90M GNSS Receiver

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Product Highlights

  • Choice of 2 models
  • 480 channels
  • Supports RTCM 3 format
  • Two MMS L-band channels
  • Modem: 3.5G cellular
  • RTK range up to 24 miles 
  • OLED display, keyboard, and WEB UI
  • Drop-resistant up to 3.3 feet

Overview for the SP90M-101-60 Spectra Precision SP90M GNSS Receiver With Internal 410-40 MHz UHF Radio

With an ultra-rugged design, the Spectra Precision SP90M GNSS Receiver is a powerful, highly versatile, modular receiver designed for a wide array of real-time and post-processing applications. This professional-grade GNSS receiver offers a variety of integrated communication options such as RTCM-3 format, two MMS L-band channels, and built-in Bluetooth and Wifi for receiving Trimble RTX correction services. Featuring Spectra's patented Z-Blade technology, the SP90M  features 480 channels (GPS, GLONASS, GALILEO, BeiDou, QZSS, IRNSS, and SBAS).

With a 99.9% reliability, the Spectra Precision SP90m comes with an instant RTK initialization with a range of up to 24 miles. Plus, it includes a backup RTK and bridge for accurate positioning. This GNSS receiver supports rapid data processing with a recording interval of up to 999 seconds. For a more effective surveying operation, it has additional features like event marker input, PPS output, and Dual GNSS antenna inputs. It is also equipped with a 3.5G cellular modem that can be used for SMS, e-mail, and internet connectivity.  

The SP90M features an advanced OLED display, keyboard, and Web UI. It can also resist a drop of up to 3.3 feet and is dustproof and water resistant (IP67). This Spectra GNSS receiver can easily store lots of information with its 8GB memory. As an extra feature, it boasts an anti-theft technology for the protection of the instrument.

Configuration Options

The Spectra Precision SP90M GNSS Receiver offers two packages with an option of UHF internal radio. Both are backed by a two-year manufacturer's warranty. Please select your preference from the drop-down menu above.

  • SP90M-101-00: SP90M GNSS Receiver Kit Without Internal UHF Radio
  • SP90M-101-60: SP90M GNSS Receiver Kit With Internal 410-40 MHz UHF Radio

The Internal 410-40 MHz UHF Radio enables the Spectra SP90M GNSS Receiver to work in almost any weather condition and not be affected by solar activity. Construction professionals and surveyors can easily process highly accurate data anywhere without any interference.


Specifications for the Spectra SP90M GNSS Receiver

Weight 3.66 lbs. (1.66 kg) without UHF; 3.75 lbs. (1.70 kg) with UHF
Warranty 2-year manufacturer's
Dimensions 6.5"L x 8.1"W x 2.6"H (16.5 x 20.6 x 6.5 cm)
Keys Included
On-Board Yes
Operating -40° to +149°F (-40° to +65°C)
Storage -40° to +203°F (-40° to +95°C)
Battery Life Up to 4 hrs (RTK Base, GNSS On, UHF Tx On), Up to 6 hrs (RTK Rover, GNSS On, UHF Rx On)
Power Source Li-ion battery, 27.8 Wh (7.4 V x 3.7 Ah)
Voltage 9-36 V DC input
Tracking Features
Frequency 410-40 MHz
Channels 480
Antenna UHF
Mapping Yes
Static Survey Yes
Kinematic Survey Yes
Static Horizontal: 3 mm (0.009 ft) + 0.5 ppm, Vertical: 5 mm (0.016 ft) + 0.5 ppm
Post Processing Horizontal: 8 mm (0.026 ft) + 0.5 ppm, Vertical: 20 mm (0.065 ft) + 1.0 ppm
SBAS < 50 cm (1.64 ft)
Flying RTK 5 cm (0.165 ft) + 1 ppm (steady state) horizontal for baselines up to 1000 km
On-Board 8GB
Raw Data Recording Yes
Rover Configuration Yes
Base Configuration Yes
Post Processing Yes
NTRIP Protocol Yes
Communication Interface
Bluetooth v2.1 + EDR
Cellular 3.5G
Wireless LAN WiFi (802.11 b/g/n)
PPS Output RS232
Advanced Features
Weather Protection Yes
Shock Protection Yes

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