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Customer service hotline
021-64056796
Customer service team:
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Service time:
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ComNav Technology Ltd.

Building 2, No.618 Chengliu Middle Rd. 201801 Shanghai China
Tel : +86 21 64056796
Fax: +86 21 54309582
Email: sales@comnavtech.com

Copyright © 2018 All rights reserved ComNav Technology Ltd.   沪ICP备12032689号

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K728

Dual-antenna input design & abundant interfaces

T300 Plus

Why Choose the K728 ?

The K728 is a dual-antenna double-frequency GNSS OEM board with abundant interfaces and built-in webserver design, ease of integration, providing robust high-precision positioning & heading for your applications.  ​

Online customer service
Customer service hotline
021-64056796
Customer service team:
Online service
Service time:
0:00 - 24:00

The K728 GNSS OEM Board provides robust RTK positioning and heading for your control system. 

Dual-antenna input design

The K728 supports HTTP, TCP and Ntrip protocol, allowing you easily remote control and transmit data via Ethernet.

Built-in webserver

The K728 provides abundant interface, including LVTLL ports, RS-232, Ethernet, USB, CAN Bus, PPS, Event mark, to meet your various integration and application demanding.

Abundant interfaces

Products video

Related industries

Precision Agriculture

GNSS technologies were largely used in farming for auto guidance, auto leveling and other applications.
View details

Unmanned Systems

Accurate GNSS positioning solution is the most important part of the unmanned systems.
View details

Machine Control

ComNav offers professional high-accuracy positioning solutions for multiple machine control applications.
View details

Land Surveying

Land surveying plays a very important role on making the high accuracy GNSS technology popular.
View details

Specifications

Velocity accuracy: 

0.03 m/s

5 mm + 1 ppm 

Post Processing Vertical accuracy:

GPS L1/L2, BeiDou B1/B2, GLONASS L1/L2, SBAS

Satellite tracking:

(0.4/R)°

Roll or Pitch accuracy:

2.5 mm + 1 ppm 

Post Processing Horizontal accuracy: 

RTK Initialization time: 

less than 10 s

8 mm + 1 ppm

RTK Horizontal accuracy:

404 channels

Signal tracking Channels:

The company currently employs over 230 people, 

and that figure is increasing all the time, which is thrived by 

attracting talent through the whole country. As an R&D-driven company, 

more than half of the employees have extensive experience in high-precision 

GNSS or engineering. In addition, GPS, BeiDou, GLONASS, Galileo and SBAS

RTK Vertical accuracy:

15 mm + 1 ppm 

(0.2/R)°

Heading accuracy: 

Input voltage:

+3.3 V ~ +5.5 VDC

I/O interface:

2 × 22 pin male connector

Dimensions (L × W × H):

100 mm × 60 mm × 9 mm

2.1 W

Power consumption:

Weight:

44.2 g

Antenna connector:

2 × MCX female, 50 Ω

-40 °C to + 80 °C

Working temperature:

Storage temperature:

-55 °C to + 95 °C

Humidity:

95% non-condensation 

The company currently employs over 230 people, 

and that figure is increasing all the time, which is thrived by 

attracting talent through the whole country. As an R&D-driven company, 

more than half of the employees have extensive experience in high-precision 

GNSS or engineering. In addition, GPS, BeiDou, GLONASS, Galileo and SBAS

Correction data I/O:

RTCM 2.X, 3.X, CMR, CMR+

Raw Observations format:

ComNav Binary, RINEX, Binex

Position data output format:

NMEA-0183

Position data output rates:

1 Hz, 2 Hz, 5 Hz, 10 Hz, 20 Hz

The company currently employs over 230 people, 

and that figure is increasing all the time, which is thrived by 

attracting talent through the whole country. As an R&D-driven company, 

more than half of the employees have extensive experience in high-precision 

GNSS or engineering. In addition, GPS, BeiDou, GLONASS, Galileo and SBAS

Interfaces: 

3 LV-TTL ports, 1 RS-232, 1 LAN Ethernet port, 1 USB port, 2 CAN Bus (Reserved), 1 Event Marker input, 2 PPS output

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