HAOZE Technology (HK) Limited
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Products categories

Computers, Electronics & Telecom
plus minus



Unit Price:

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FOB Price:

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Minimum Order Quantity:

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Type of Payment:

T/T (Wire Transfer) Western Union Others / Other

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SIMCom presents a small, high performance and reliable assisted GPS module-SIM28M. This is a standalone L1

frequency GPS module in a SMT type and it is designed with MTK high sensitivity navigation engine, which

allows you to achieves the industry’s highest levels of sensitivity, accuracy, and Time-to-First-Fix (TTFF) with

lowest power consumption.

Mechanical data

•Dimensions 10.1*9.7*2.5mm

•Weight 0.5g


•Support EASYTM self-generated orbit prediction

•Support EPOTM orbit prediction

•Support AGPS

•Support SBAS ranging (WAAS, EGNOS, GAGAN,MSAS)

•Support Jamming Removing

•Low-noise amplifier has been integrated


•Serial interfaces UART



Support product

•SIM68 EVB KIT with USB V2.0 full speed interface



Performance data

•Receiver type: 22 tracking/66 acquisitionchannel/ GPS receiver/ GPS L1, C/A Code

•Max update rate 10Hz


Tracking: -165 dBm

Reacquisition -160 dBm

Cold starts: -148 dBm


Cold starts 32 s (typical)

Warm starts 30s 30S

Hot starts <1S

EPO Assist 13S(CTTFF)

• Accuracy

Automatic Position3 <2.5M CEP

Speed4 0.1M/S

•Operation temperature -40℃~+85 ℃

Electrical data

•Power supply 2.8~4.3V

•Backup power 2.0 V~4.3V

•Power consumption2,5 3.3V(typical)

Acquisition 17ma

Tracking 16ma

Backup 8uA 8ua

•Antenna type Active and passive

•Antenna power External

  • cheap GPS module sifIV

Production Capacity:

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  • FOB - Free on Board

Delivery Timeframe:

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Packaging Details:

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HAOZE Technology (HK) Limited
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Ms.Echo Wang
86 755 2603xxxx
Rm702, Blk A, TsingHua Industrial Park, - 518000
Shenzhen / GuangDong