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Quick Details

  • Type: Gps Navigator
  • Use: Automotive
  • Screen Size: Other
  • Function: GPS navigation
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Skylab
  • Model Number: SKM51, SKM51
  • Warranty: 1 Years
  • Name: SKYLAB GNSS G-Mouse Small Size GSM GPS Module SKM51 For Sale
  • High sensitivity: -165dBm
  • size: 48.5* 37 * 17mm
  • embedded GPS antenna: 25*25mm
  • support walk model: yes
  • Master chip: MTK3339
  • Certificate: CE FCC RoHS
  • Pin Assignment: Melox & Audio
  • Receiver Type: GPS/GLONASS/Beidou/GALILEO

Packaging & Delivery

Packaging Details SKM51 modules are shipped in ESC and moisture-proof packing tray with 24 units/tray. Each tray in 'dry' package.
Delivery Time Shipped in 3 days after payment

SKYLAB GNSS G-Mouse SIim GSM Module GPS Tracker Module SKM51 MTK3339

Product Description

General Description

The Skylab SKM51 Series with embedded GPS antenna enables high performance navigation in the most stringent applications and solid fix even in harsh GPS
visibility environments.It is based on the high performance features of the MediaTek 3329 single-chip architecture, Its –165dBm tracking sensitivity extends positioning coverage into place like urban canyons and dense foliage environment where the GPS was not possible before. The UART and USB connector design is the easiest and convenient solution to communication with other electronic equipment.




LBS (Location Based Service)

PND (Portable Navigation Device)

Vehicle navigation system

Mobile phone



Ultra high sensitivity: -165dBm

22 tracking/66 acquisition-channel receiver


NMEA protocols (default speed: 9600bps)

Internal back-up battery

Embedded patch antenna 25 x 25 x 4.0 mm

Operating temperature range: -40 to 85°C

RoHS compliant (Lead-free)

Tiny form factor :48.5* 37 * 17mm


Performance Description



 GPS receiver

 Receiver Type

 L1 frequency band,  C/A code,  22 Tracking / 66 Acquisition-Channel










 Timing (PPS)

 3.0m CEP50 without SA(Typical Open Sky)

 0.1m/s without SA

 60ns RMS

 Acquisition Time

 Cold Start

 Warm Start

 Hot Start






 Power Consumption




 40mA @3.3V Typical

 45mA @3.3V


 Navigation Data Update Rate



 Operational Limits




 Max 18,000m

 Max 515m/s

 Less than 4g

Product Display

Hot Sale Module
Company Information

SKYLAB M&C Technology Co,.Ltd .,located in Shenzhen, specialized in researching and developing GNSS(GPS,Beidou,GALILEO ,GLONASS), WiFi ,GPRS, Bluetooth technologies applications .Have launched some series of GNSS/GPRS/WiFi/Bluetooth module with the features of super sensitivity ,especially ,GNSS have ultra low power and fast TTFF ,easy to be integrated into customers' system and solutions .

Established in 2002, with the development of current most advanced wireless technologies ,SKYLAB has established a strong R&D team which is able to response to the ever-changing wireless communications market quickly and flexibly by the abundant experience and skill on developing RF technologies & wireless application technologies .

SKYLAB has been fully committed to provide innovative and high-quality GNSS/GPRS/WiFi/Bluetooth modules,application solutions and best service to create long-term value and potential growth for our customers in the future .

SKYLAB passed ISO-9001 quality control system and TS-16949 automotive industry.

Expo Showing


Our service

1.Own a rather professional GNSS/WIFI/BLUETOOTH which passed various of software procotol developting team.


2.Offer the total solution.


3.More than 10 years of experience in RF application & system design.


4.Amend underling software of the modules of system of Satisfy with different field's demands.


5.Researching and developing a whole set of wireless products and production& tests software independently.


Packing & Delivery

Delivery  & Term Description

1.Standard packing : PE bags for inner packing ,Carton for outer packing or as customers' requirements.


2.We will arrange to shipment within 3-5 working days after confirmed buyer's payments.


3. We usually ship via Global express company: UPS/DHL/TNT/EMS/Fedex. If you have better express service comapny
    Choose your preferred ways. For the Countries & Regions where EMS cannot deliver,pls choose other shipping ways.


4. We are not responsible for any accidents, delays or other issues caused by the express company .

5.The buyer is responsible for all the shipping cost incurred.




Q1, Can I get samples to test before place an order?

 A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.


Q2: How does your factory do regarding quality control?
 A: Quality is the priority.
     All products with CE RoHS certificates, and 100%QC inspection before shipment.  and We pay great attention to            product quality control ,we have the world class testing machine & experienced QA stuff.


Q3:What is the terms of payment?

  A:Payment Terms:We mainly support T/T bank transfer,Paypal and Western Union


Q4:what is the sample delivery time and bulk lead time ?

 A:Leadtime: Sample order,3-7work days; Bulk order 15-25work days(after your payment )


Q5:What’s your advantage? 

   A:1. Competitive advantage product & Low MOQ
       2. Good quality control.
       3. Fast production and delivery
       4. Professional sales and good after-sale service
       5.Confidentiality Agreement"Business Secret Contract"
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Transaction Details

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China (Mainland)
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19 Transactions 10,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $51,000
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