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GPS Module


MT3337 Low Power GPS Tracker Module SKG12BL

SKG12BL is a complete GPS module with high sensitivity, low power, miniaturization, and its extremely high tracking sensitivity greatly expands its location coverage.

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Model SKG12BL
Chip MediaTek MT3337
Small form factor 16.0 x 12.2 x 2.4mm

       1.General Description

The SKG12BL is a complete GPS engine module that features super sensitivity, ultra low power and small form factor. The GPS signal is applied to the antenna input of module, and a complete serial data message with position, velocity and time information is presented at the serial interface with NMEA protocol or custom protocol.

It is based on the high performance features of the MediaTek MT3337 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 small form factor and low power consumption make the module easy to integrate into portable device like PNDs, mobile phones, cameras and vehicle navigation systems.


(1) Ultra high sensitivity: -165dBm

(2) Extremely fast TTFF at low signal level

(3) Built-in 12 multi-tone active interference canceller

(4) Ultra low power consumption

(5) ±20ns high accuracy time pulse (1PPS)


(7) Support QZSS

(8) Advanced Features: Aiding EPO;EASY

(9) Small form factor: 16.0 x 12.2 x 2.4mm

(10) FCC compliance

(11) CE certificated

(12) RoHS certificated (Lead-free)



(1) LBS (Location Based Service)

(2) PND (Portable Navigation Device)

(3) Vehicle navigation system

(4) Mobile phone

product name Ultra High Sensitivity and Low Power GPS Receiver Module
High sensitivity -165dBm
Main Chip MT3337
Support walk model Yes
Timing (PPS) 10ns RMS
Small form factor 16.0 x 12.2x 2.4mm
Operating temperature -40℃ to +85℃
Battery Internal back-up battery
Low Power 50mW
1. who are we?
We are based in Guangdong, China, start from 2006,sell to North America(30.00%),Eastern Europe(15.00%),Western Europe(15.00%),Northern Europe(14.00%),Oceania(5.00%),South Asia(5.00%),Domestic Market(5.00%),South America(4.00%),Southeast Asia(3.00%),Africa(00.00%),Mid East(00.00%),Central America(00.00%),Southern Europe(00.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment;
3. why should you buy from us not from other suppliers?
Own brand: SKYLAB Hardware & Software R&D indepedently OEM/ODM TS16949 - ISO9001 - AEC-Q101 FCC/CE/IC/RoHS Own factory(500 people) Test Firmware patents 15 years RF experiences GNSS modules. WiFi modules, Bluetooth 5.0 low energy modules