and Canada. All other trademarks are the property of their respective owners. (January, 2022).

Size: 15.8 cm × 7.5 cm

Weight: 0.95 kg with two batteries

15.8cm

7.5 cm

T300

GNSS Receiver

SinoGNSS T300 GNSS receiver is a compact RTK GNSS

receiver tracking all working constellations, which performs well

with each constellation independently. With SinoGNSS

QUANTUMTM Generation III technology and its strong

anti-interference design, the T300 provides available and reliable

high-precision positioning information no matter where you are.

RELIABLE IN THE FIELD

Features

Support GPS L1/L2/L5, BeiDou B1/B2/B3,

GLONASS L1/L2/L3, Galileo E1/E5a/E5b/E6/AltBOC,

QZSS L1/L2/L5, Navic L5, SBAS

Compact Design

Hot Swap Battery

User-friendly Interface

The rugged housing with IP67 Dustproof & Waterproof design

makes the T300 work perfectly and effectively even in harsh

environments. Small volume with less than 1kg weight makes the

T300 one of the most portable GNSS receivers which can meet

your RTK survey demands. Bulit-in 8GB internal memory

enlarges your data storage in the field.

RUGGED AND EASE OF USE

The T300 GNSS receiver combines a GNSS board, Bluetooth®

and adjustable TX/RX UHF into one compact device, which is

one of the most reliable choices for any surveying tasks. Built-in

GPRS/ GSM/4G modem ensures the T300 work seamlessly with

all kinds of CORS.

INTEGRATED GNSS RECEIVER

With two hot swap batteries, the T300 extends working hours and

ensures your fluent workflow in the field. The battery LEDs flash

when battery runs low. The consumer-grade battery design is

compatible with Canon LP-E6, which is easy to purchase and

replace in your local market.

SMART BATTERY DESIGN

T300 GNSS Receiver

Ver.2022.1.20T Series GNSS Receiver

ComNav Technology Ltd.

Building 2, No. 618 Chengliu Middle Road,

201801 Shanghai, China

Web：www.comnavtech.com

Email: sales@comnavtech.com

Tel : +86 21 64056796 Fax: +86 21 54309582

Signal Tracking

GPS

BeiDou

GLONASS

Galileo

QZSS

Navic

SBAS

L1C/A, L2C, L2P, L5

B1I, B2I, B3I, B1C, B2a, B2b

L1, L2, L3

E1, E5a, E5b, E6, AltBOC

L1C/A, L1C, L2C, L5

WAAS, EGNOS, MSAS, GAGAN, SDCM, BDSBAS

965 channels for simultaneously tracking satellite signals

Physical

Size(W × H)

Weight

Φ 15.8 cm x 7.5 cm

0.95 kg with two batteries

Environmental

Operating temperature

Storage temperature

Humidity

Waterproof and dustproof

Shock

-40 °C to + 65 °C

-40 °C to + 85 °C

100% non-condensing

IP67, protected from temporary immersion

to depth of 1 m

Designed to Survive a 2 m drop onto concrete

Electrical and Memory

Input voltage

Power consumption

Li-ion battery capacity

Memory

7-28 VDC

1.92 W

2 × 2000 mAh, up to 10 hours typically

8 GB

Software

Survey Master Android-based data collection software

Carlson SurvCE field data collection software (optional)

MicroSurvey FieldGenius field data collection software (optional)

Performance Specifications

Cold start

Warm start

Hot start

Initialization time

Signal re-acquisition

Initialization reliability

<50 s

<30 s

<15 s

<10 s

<1.5 s

>99.9%

T300 GNSS Receiver

Ver.2022.1.20T Series GNSS Receiver

Communications

1 Serial port (7 pin Lemo) Baud rates up to 921,600 bps

UHF modem

: Tx/Rx with full frequency range from 410-470 MHz

Transmit power: 0.5-2 W adjustable

Range: 1-5 km

4G modem

4G Bands: 800/900/1800/2100/2600 MHz

3G Bands: 900/2100 MHz

2G Bands: 900/1800 MHz

Support GSM, Point to Point/Points and NTRIP

Position data output rates: 1 Hz, 2 Hz, 5 Hz, 10 Hz, 20 Hz

5 LEDs (indicating Power, Satellite Tracking, GPRS Status and Differential Data)

Bluetooth

: V 4.0 protocol, compatible with Windows OS and Android OS

Data Format

Correction data I/O

Position data output

RTCM SC104 Version 2.x, 3.x formats,

CMR(GPS only),CMR+(GPS only)

ASCII: NMEA-0183 GSV, RMC, HDT, VHD,

GGA, GSA, ZDA, VTG, GST; PTNL, PJK;

PTNL, AVR; PTNL, GGK

ComNav Binary update to 20 Hz

Positioning Specifications

Static and

Fast Static

Long Observations

Static

Standalone

2.5 mm + 0.5 ppm Horizontal

5 mm + 0.5 ppm Vertical

3 mm + 0.1 ppm Horizontal

3.5 mm + 0.4 ppm Vertical

Real Time

Kinematic

8 mm + 1 ppm Horizontal

15 mm + 1 ppm Vertical

DGPS

SBAS

<0.4 m RMS

1 m 3D RMS

1.5m 3D RMS

Specifications subject to change without notice.

1.UHF Modem and 4G Modem is default configuration and it can be removed

according to your specific needs.

2.Integrated UHF ranges from 410 to 470 MHz with 12.5 KHz channel spacing.

3.Working distance of internal UHF varies in different environments, the

maximum distance is 5 Km in ideal situation.

4.Power consumption will increase if transmitting corrections via internal UHF.

5.8GB is the default internal memory and optional 16GB, 32GB is available

to order. Please clarify when placing the order.