4G gps tracker fallback to 3G/2G network, worldwide used tracking device

Manufacturer:	EELINK
Model :	TK419-S

TK419 GPS tracker is the newest 4g lte gps tracking device of EELINK and the result of building on live GPS tracking and connectivity. With a simple design, it has configurable inputs and outputs - users get a device that best fits their needs.

TK419 GPS Tracker is a tracking device which can be used worldwide, it supports 4G LTE full network and fallback to 3G/2G network,TK419 4g lte gps tracker can monitor your vehicle by GPS satellite positioning system,Data Uploaded by GPRS/WCDMA/LTE FDD network, a real-time remote location and control of vehicles can be achieved through a powerful service platform. It plays a significant role in logistics and fleet management, helping customers to achieve transparent management, reduce costs, ensure safety, and improve efficiency.

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Description Features Specifications Accessories

Profile of 4G LTE GPS tracking device-TK419

TK419 GPS tracker is the newest 4g lte gps tracking device of EELINK and the result of building on live GPS tracking and connectivity. With a simple design, it has configurable inputs and outputs - users get a device that best fits their needs.

TK419 GPS Tracker is a tracking device which can be used worldwide, it supports 4G LTE full network and fallback to 3G/2G network,TK419 can monitor your vehicle by GPS satellite positioning system,Data Uploaded by GPRS/WCDMA/LTE FDD network, a real-time remote location and control of vehicles can be achieved through a powerful service platform. It plays a significant role in logistics and fleet management, helping customers to achieve transparent management, reduce costs, ensure safety, and improve efficiency.

Installation TIPS

You are ready to install your new GPS tracking device. While your specific device will come with installation instructions.

Choose a right location is important.

The best place for a GPS tracker is on the dashboard, at the base of the windshield.

You can also place the device under or inside the dash to hide it from view.

The GPS signal can’t penetrate metal,so don’t stick it under the hood or chassis.

Secure the GPS device using a zip-tie or other fastener, if needed.

What is 4G LTE

What does 4g lte gps tracker stand for? 4g lte gps tracker is short for “fourth generation long-term evolution.” So it’s actually two terms combined. First, 4G represents the fourth generation of mobile technology, the next big advancement after 3G. And long-term evolution, or LTE is industry jargon used to describe the particular type of 4G that delivers the fastest mobile internet experience.

What is the FDD

FDD is a type of full-duplex communication technology used in mobile communication systems, corresponding to TDD. FDD uses two separate channels to transmit and transmit information downwards separately. To prevent mutual interference between adjacent transmitters and receivers, there is a guard band between the two channels.
It requires two separate channels when FDD is active. One channel is used to transmit information from the base station to the end-user, and the other channel is used to send data from the end-user to the base station.

The FDD mode is characterized in that the system performs reception and transmission on two symmetric frequency channels separated (up and down frequency interval 190 MHz), and separates the receiving and transmitting channels by using guard bands.

By adopting technologies such as packet switching, it can break through the bottleneck of the second-generation development, realize high-speed data services, and improve spectrum utilization and increase system capacity.

Applying FDD technology to the 4g lte gps tracker improves the stability of the positioner. This also means that GPS locator manufacturing technology has taken a step forward.The biggest feature of 4g lte gps tracking device produced by eelink is that users can choose the network type freely, and can fall back to 3G/2G network to achieve full coverage of 2G/3G/4G network.

All accessories are not included in the default packages. Customers can choose per their specific needs

SOS button (default function)

External battery (optional)

Ibutton(optional)