SP Nano Compact RTK Receiver

The SP Nano is a compact, intelligent GNSS receiver engineered for high-precision field positioning. Built on advanced BDS positioning technology, the lightweight main unit delivers exceptional portability without compromising performance. It tracks signals from all global satellite constellations across 1408 channels, integrates a high-precision IMU for tilt-compensated measurements, and achieves centimeter-level accuracy. Ideal for road construction, power line surveying, site grading control, CAD layout, railway stakeout, and many other surveying tasks.

SP Nano Compact RTK Receiver
SP Nano Compact RTK Receiver - Image 2

SP Nano Compact RTK Receiver Key Characteristics

Reliable Centimeter-Level Accuracy

Reliable Centimeter-Level Accuracy

Integrated 4G & Bluetooth Connectivity

Integrated 4G & Bluetooth Connectivity

Lightweight and Long-Endurance

Lightweight and Long-Endurance

Real-Time Tilt Compensation

Real-Time Tilt Compensation

PRODUCT APPEARANCE

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SP Nano Compact RTK Receiver Additional Features

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Cortex-A7 1.8GHz, runs Linux, supports feature expansion.
Supports LTE FDD/TDD, WCDMA, GSM, and Bluetooth BR+EDR+BLE.

SP Nano其他特点图标2

1408 channels, supports GPS, GLONASS, BDS, Galileo, QZSS, SBAS, NavIC.
Centimeter-Level Accuracy: Horizontal ±(8 mm + 1 ppm), vertical ±(15 mm + 1 ppm).

SP Nano其他特点图标3

Real-Time Tilt Compensation – Error < 2 cm within tilt.
Weighs only 176g, dimensions 60×41.3×126.3 mm, PC+ABS material.

Spherefix GNSS receiver and surveying equipment image

2500mAh battery, >12 hours operation, 5V/2A charging.
IP67 rating, operating temperature - to +, storage - to +.

APPLICATION SCENARIO

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Road construction

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Power line surveyingWater

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GIS data collection

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Railway stakeout

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Site leveling control

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CAD layout

GNSS

GPS

L1C/A, L1C, L2C, L2P(Y), L5

GLONASS

G1, G2, G3

BDS

B1I, B2I, B3I, B1C, B2a, B2b (PPP)

GALILEO

E1, E5a, E5b, E6 (PPP)

QZSS

L1C/A, L2C, L5

SBAS

L1C/A

NavIC(IRNSS)*

L5*

Channel

1408 channels

Data format

NMEA-0183

Correction I/O

RTCM3.X

Update Rate

5 Hz (max)

ACCURACY

Single point(RMS)

Horizontal: 1.5m Vertical: 2.5m

RTK(RMS)

Horizontal: ±(8mm+1ppm) Vertical: ±(15mm+1ppm)

Tilt compensation (within )

< 2 cm

CONNECTIVITY

Bluetooth

BR+EDR+BLE

Cellular

LTE FDD: B1/2/3/4/5/7/8/12/13/18/19/20/25/26/28 LTE TDD: B38/39/40/41 WCDMA: B1/2/4/5/6/8/19 GSM: B2/3/5/8

Tilt compensation (within )

< 2 cm

INDICATORS

Power

On/off status

Satellite

Positioning status

Data Link

Differential signal status

Bluetooth

Pairing status

ENVIEONMENT

Operating Temp.

-C to +C

Storage Temp.

-C to +C

Protection

IP67

PHYSICAL

Material

PC+ABS

Dimensions

60 mm × 41.3 mm × 126.3 mm (height includes helical antenna)

Weight

176 g (includes helical antenna)

POWER

Battery

3.7 V, 2500 mAh

Operating Time

>12 hours

Charging

5 V / 2 A

ACCESSORIES

SP Nano unit

1 set

Full-band helical antenna

1 pc

Plumb rod adapter

1 pc

5V/2A USB power adapter

1 pc

Detailed Text

SP Nano Compact RTK Receiver.pdf

Download

SPCraft6 Unmanned surface vessel(USV) User Guide.pdf

Download
Send an inquiry

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Applications, Specifications and Inquiry Support for SP Nano Compact RTK Receiver

A compact RTK receiver option for lightweight positioning workflows, portable kits and space-sensitive field use. Spherefix does not publish public product prices; please request a quotation based on region, quantity and configuration.

Application Scenarios

  • Compact RTK kits
  • Mobile mapping support
  • Lightweight survey workflows
  • Distributor starter portfolios

Technical Highlights

  • Compact receiver form factor
  • RTK positioning workflows
  • Portable deployment
  • Datasheet and kit configuration available on request

Next Step

FAQ

Can I download a brochure?
Use the product download area on this page or contact Spherefix sales for the latest datasheet and configuration sheet.

Is public pricing available?
No. Spherefix provides quote-only B2B pricing according to project requirements, product configuration, quantity and destination market.

Can distributors request model recommendations?
Yes. Send your target applications and customer segments, and Spherefix can recommend suitable models and supporting materials.

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