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Quick Details

  • Type: Gps Navigator
  • Use: Automotive
  • Screen Size: Other
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Skylab
  • Model Number: SKM55
  • Warranty: 2 Years
  • High sensitivity: -165dBm
  • size: 54mm Diameter 15.6mm Height
  • embedded GPS antenna: 25*25mm
  • support walk model: yes
  • Tiny form factor: 46 * 45 * 15mm
  • Master chip: MTK
  • Pin Assignment: USB & Melox & DB9

Packaging & Delivery

Packaging Details: Standard package
Delivery Detail: 3-10 workdays

Skylab GPS Receiver GPS mouse SKM55 DB9/Molex/USB connector G-mouse



The SkyNav SKM55 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  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 desigithe easiesand convenient solution to communication with other electronic equipment.


2. Features:

 Ultra high sensitivity: -165dBm

 22 tracking/66 acquisition-channel receiver


 NMEA protocols (default speed: 9600bps)

 Internal back-up battery

 One serial port

 Embedded patch antenna 25 x 25 x 4.0 mm

 Operating temperature range: -40 to 85°C

 RoHS compliant (Lead-free)

 Tiny form factor :46 * 45 * 15mm



   LBS (Location Based Service)

   PND (Portable Navigation Device)

  Vehicle navigation system

   Mobile phone

4.Performance Specification



 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


5.Picture reference:


6. Company profile:


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China (Mainland)
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12 Transactions 40,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $101,000
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