Regular price $2,895.00 $2,605.50 Sale

The iSXBlue II+ GNSS is a palm-sized receiver that delivers real-time, high accuracy performance using GPS/ GLONASS/Beidou satellites and free SBAS corrections for your iPad/iPhone. It’s battery-powered lightweight design makes it the ideal choice of a variety of mapping apps including GIS, Forestry, Mining, Utilities, Agriculture, Surveying and Environmental, at a price you can afford.


Go Real-time, All the Time with your iPad/iPhone!

The iSXBlue II+ GNSS uses innovative technologies that delivers high accuracy in real time, all the time. Utilizing both GPS and GLONASS satellites, the iSXBlue II+ GNSS will work where GPS receivers struggle, such as in the forest, around buildings and other difficult mapping environments.

GPS + GLONASS + SBAS = Revolutionary iSXBlue II+ GNSS

Receiver Until now, SBAS users couldn’t enjoy the tremendous benefit offered by adding GLONASS satellites since SBAS doesn’t support GLONASS. However, new technology employed by the iSXBlue II+GNSS allows it to use both GPS and GLONASS satellites for highperfomance, real-time mapping accuracy using SBAS. No post-processing is needed to achieve the accuracy you expect.

Work in More Places Than Ever Before

We’ve heard it over and over. Once you start using GLONASS, you’ll be addicted. By using GLONASS satellites, your productivity immediately improves.

With both GPS and GLONASS satellites, you’ll have nearly twice as many satellites in view, meaning you won’t have to wait for the high accuracy data you want. The iSXBlue II+ GNSS maximizes your productivity by working directly within your iOS application such as Esri’s Collector for ArcGis, ArcGis for iOS, TerraGo, Amigo, Cloud, iGeoTrack, ICMT Gis, Fulcrum, etc. Coast and SureTrack maintain sub-meter DGNSS positioning for 40 minutes after correction loss.

A Long Term Solution

Because the iSXBlue II+ GNSS doesn’t have a built-in computer, it can’t become obsolete. On one project, connect it to your iPhone. On the next project, connect it to your iPad. Android? Windows Mobile?

Key Features

  • 100% iPad / iPhone, Windows Mobile and Android compatible
  • SBAS support for GPS and GLONASS
  • Accuracy of 60 cm, 95 % of the time
  • Multi-constellation performance
  • USB and RS-232 ports


GNSS Sensor
Receiver type GNSS (GPS/GLONASS/Beidou) L1 with carrier phase
Channels 162
SBAS Support 3 channels parallel tracking WAAS/EGNOS/MSAS/GAGAN
(with SBAS ranging)
GPS Sensitivity -142 dBm
Update Rate 1 Hz (optional 10 or 20 Hz)
DGNSS Horizontal Accuracy < 60 cm 2dRMS, 95 % confidence 1
(< 30 cm HRMS, < 25 cm CEP)
Autonomous < 1.2 m 2dRMS, 95 % confidence (autonomous, no SA) 2
Optional RTK 10 mm + 1 ppm (Horizontal) 1
20 mm + 2 ppm (Vertical) 1
Cold Start 60 sec typical (no almanac or time)
Reacquisition < 1 sec
Maximum Speed 1,850 kph / 1,150 mph / 999 knots
Maximum Altitude 18,288 m (60,000 ft)
Post-processing Horizontal Accuracy1 5 mm + 0.5 ppm (Static) or better
10 mm + 1 ppm (Kinematic) or better
Vertical Accuracy1 5 mm + 1.0 ppm (Static) or better
20 mm + 1 ppm (Kinematic) or better
Port Bluetooth 2.1, RS-232C, USB 2.0
Bluetooth Transmission Class 1 (Long Range) iAP2 and 2.1 EDR
Fully Bluetooth pre-qualified Bluetooth 2.1 Apple-approved, authenticated
Baud Rates 4,800 to 115,200
Data I/O Protocol NMEA 0183, RTCM 104, Binary
Timing Output 1 PPS (HCMOS, active high, rising edge sync, 10 pF load)
Raw Measurement Data Binary (free RINEX utility)
Correction I/O Protocol RTCM , ROX Format, RTCM V 2.3, RTCM V 3.2,CMR, CMR+
LED mode indicators Power, lock, DGPS position, DIFF lock, Bluetooth connection
Battery Status LED 5 LED’s bar graph
Battery type Field replaceable Lithium-Ion pack
(Rechargeable inside unit or separately)
Battery capacity 3,900 mAh 7.2 V
Battery life + 8 hours3
Power Consumption < 3.5 W
Charging time 5 hours (with supplied charger)
Operating Temperature -40 °C to +85 °C (-40 °F to +185 °F)
Storage Temperature -40 °C to +85 °C (-40 °F to +185 °F)
Humidity 95 % non-condensing
Compliance FCC, CE, RoHS and Lead-free
Enclosure material Re-enforced Nylon
Battery case material ABS
Enclosure rating Waterproof, IP65
Dimensions 14.1 cm x 8.0 cm x 4.7 cm
5.57 in x 3.15 in x 1.85 in
Weight 487 g (1.07 lbs)
Data Connectors DB-9 female, USB Type B female
Antenna connector SMA female
Drop Resistance Designed to withstand 1 m drop
Frequency Range L1, G1, L-Band (1,525 MHz – 1,607 MHz)
Gain 26 dB (+/- 2 dB), 35 mA
Voltage + 4.5 to 15 VDC
Impedance 50 Ohms
Dimensions 6.6 cm x 2.7 cm (2.6 in x 1.05 in)
Weight (without cable) 114 g (0.25 lbs)
(with removable magnet mount)
Antenna Connector SMA Female
Temperature -55 °C to +70 °C (-67 °F to +158 °F)
Humidity Waterproof
Field Activated Option
  • 10 Hz or 20 Hz Output rate
  • RTK
Standard Accessories
  • Li-Ion Battery Pack (Field replaceable)
  • Li-Ion Charger
  • Belt/Shoulder Carrying Case
  • Soft Hat for antenna
  • Precision Antenna with 1.5 m cable
  • 1.8 m RS-232 Cable
  • 1.8 m USB Type A/B Cable


1 Depends on multipath environment, number of satellites in view, satellite geometry, baseline length (for local services) and ionospheric activities. Stated accuracies for baseline lengths of up to 50 km.

2 Transmission in free space.

3 Lithium-Ion battery performance degrades below -20°C (-4°F).