Standalone L1 frequency simcom sim28ml module low price gps glonass module,SIM28ML

Feedback Ratings
  • 5-29 Pieces
    US $6.50
  • 30-99 Pieces
    US $6.30
  • >=100 Pieces
    US $6.00
- + Pieces available
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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:
simcom sim28ml module low price gps glonass module
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
SIM28MLGPS10.1*9.7*2.5MM22tracking/66acquisition-channel GPS receiver GPS L1,C/A Code2.5m CEP

 SIMCOM-MTK-GPS-car-module-SIM28ML-module.jpgSIMCOM-MTK-GPS-car-module-SIM28ML-module (1).jpg


More information

SIMCom presents a small, high performance and reliable assisted GPS module-SIM28ML. 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.

Features•Support EPOTM orbit prediction
•Support SBAS ranging (WAAS, EGNOS, GAGAN, MSAS)
•Support Jamming Removing
•Low-noise amplifier has been integrated
Interfaces•Serial interfaces
•Digital I/O:
Performance data

•Receiver type:22 tracking/66 acquisition- channel GPS receiver GPS L1, C/A Code

•Max update rate:5Hz
  Tracking:-165 dBm
  Reacquisition:-160 dBm
  Cold starts:-148 dBm

 Cold starts:32s (typical)

 Warm starts:30s
 Hot starts:<1s
 EPO Assist:13s(CTTFF)

 Automatic Position3: 2.5m CEP
 Speed4 :0.1m/s
•Operation temperature:-40℃~+85 ℃

Electrical data•Power supply: 2.8~4.3V
•Backup power:2.0V~4.3V
•Power consumption2,5
  Acquisition :17mA
  Tracking :16mA
  Backup :8uA
•Antenna type:Active and passive
•Antenna power:External
Support product


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



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.New Replacement for SIM300D/340D Series Original SIMCOM GSM GPRS Module SIM900D

 New Replacement for SIM300D/340D Series Original SIMCOM GSM GPRS Module SIM900D



Company Information


Our full range of service offering includes:


New Replacement for SIM300D/340D Series Original SIMCOM GSM GPRS Module SIM900D





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


SIMCOM 2G Module SIM900A GSM GPRS Communication MODULE 


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SIMCOM 2G Module SIM900A GSM GPRS Communication MODULE 



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