MTK GPS SIM28M Module Global Navigation Satellite System Modules

Feedback Ratings
  • 5-29 Pieces
    US $6.50
  • 30-99 Pieces
    US $6.30
  • >=100 Pieces
    US $6.00
- + Pieces available
0piecesselected, US $in total
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Shipping fee:
Depends on the order quantity.
Lead Time:
3 day(s) after payment received
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
Product name:
Serial interfaces:
Digital I/O:
EINT0 input
Power supply:
Backup power:
Power consumption:
23 mA
update rate:
-165 dBm
Operation temperature:
-40℃~+85 ℃

Packaging & Delivery

Selling Units:
Single item
Single package size: 
1X2X1 cm
Single gross weight:
0.005 KG
Lead Time :


Product Description
                                                        Key  Features
ProductModeDemensionReceive typePosistion accuracy
SIM28MGPS10.1*9.7*2.5MM22tracking/66acquisition-channel GPS receiver GPS L1,C/A Code2.5m CEP

SIMCOM-MTK-GPS-car-module-SIM28ML-moduleSIMCOM-MTK-GPS-car-module-SIM28ML-module (1)

More information


Features• Support EASYTM self-generated orbit prediction
• Support EPOTM orbit prediction
• Support AGPS
• Support SBAS ranging (WAAS, EGNOS, GAGAN, MSAS)
• Support Jamming removing function
• Low-noise amplifier has been integrated
Interfaces• Serial interfaces
• Digital I/O
• Protocols
Support evaluation products• SIM68 EVB KIT with USB V2.0 full speed interface
Electrical data• Power supply: +2.8V ~4.3V
• Backup power: +2.0V ~4.3V
•  Power consumption2,5
- Acquisition:  17mA
- Tracking:  16mA
- Backup:  8μA
• Antenna type
- Active and Passive
• Antenna power
- External or internal
Performance data• Receiver type
- 22 tracking / 66 acquisition- channel GPS receiver GPS L1, C/A Code
• Max. update rate
- 10Hz
• Sensitivity1
- Tracking:  -165 dBm
- Reacquisition:  -160 dBm
- Cold starts:  -148 dBm
• Time-To-First-Fix2
- Cold starts:  32s
- Warm starts:  30s
- Hot starts:  <1s
- EPO Assist:  13s (CTTFF)
• Accuracy
- Automatic Position3:  2.5m CEP
- Speed4:   0.1m/s
- Timing:   10ns
• Operation temperature:  -40℃~+85 ℃


1.Demonstrated in liberary
2.All SV @ –130 dBm
3.50% 24 hr static, -130dBm
4.50%@ 30m/s
5.@3.3V with a passive antenna

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Packaging & Shipping


Package : With Inner vacuum package & anti-static bag & individual and out carton.

Shipping : 1) Door to Door service by air -DHL, Fedex, UPS, TNT,EMS.Aramex. Advantage: Fast delivery time.
                   2) Sea transportation: Most cost-effective
                   3) Register post: China & HK register post for sample shipping, weight should be within 5kg.Standalone L1 frequency simcom sim28ml module low price gps glonass module

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Company Information

AND Technologies Co., Ltd ( is a leading electronics solutions manufacturing company with the capability to cater to a wide segment of contract manufacturing services from electronic assembly of Printed Circuit boards to production of complete ready to ship products.





Q: What is your Lead time?
A: GSM GPS GLONASS Module & Accessories: 1~2 days for trail order & 5~10 days for mass production order
A: PCB: 2 days for prototype &  5~7 days for mass production            
A: PCB Assembly: 1 week for prototype &  3 days for Mass production                                 

Q: What is your testing policy and how you control the quality?
A: GSM GPS GLONASS Module & Accessories: Original Brand, testing 100%
A: PCB & PCBA: For sample, usually tested by flying probe;
                              for PCB Volume over 3 square meters, usually tested by fixture, this will be more faster.
                              Due to there's many steps to PCB production, we usually do inspection after every step.

Q: What is your certificate?
A: ISO9001, UL, RoHS, CE,FCC

Q: What is your package?

A: With Inner vacuum package & individual and out carton.

Q: Can I visit your factory?
A: Yes, of course you are welcome to visit us. Please inform us of your visit in advance. 

Q: How long will it take to get a quote?
A: Once we have received the above information, we can usually reply to a quote within 48 hours or less.

Q: How to order?
A:1. please tell us what model and quantity you need.
   2. We will make a PI for you to confirm the order details.
   3. Checking the PI and confirm for us, we will arrange the production ASAP when payment received.
   4. Will take photos for you to confirm and deliver the goods soon.
   5. Send the tracking number to you and track the goods until you get it.
   6. For trail order, welcome directly make an order from our store of aliexpress:

Q: What is the guarantee of our products?
A: 1) A year warranty;
    2) Warranty service will be honored if the damage is not caused by human;
    3) Pls send back the defective goods within the warranty period.


Payment Method


Payment by: Paypal, bank transfer, MoneyGram, Western Union, Escrow


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Standalone L1 frequency simcom sim28ml module low price gps glonass module 



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