Have you placed the GPS Tracker in the correct installation position inside the car
First of all, we need to know the main factors that affect signal strength :
1. Obstructions
Metal obstruction: Metal frames, hoods, trunks, etc. will reflect or absorb GPS signals, causing signal attenuation.
Thermal film: Windshield or window film with metal coatings may block the signal.
2. Installation direction
Antenna facing the sky: The GPS antenna needs to face the sky to receive satellite signals. If it is inverted or sideways (such as in the door compartment), the signal may be blocked.
Horizontal installation: Too large a tilt angle will affect the satellite coverage.
3. Electromagnetic interference
Being close to vehicle electronic equipment (such as ECU, central control screen, reversing radar) may cause electromagnetic interference, so you need to keep a certain distance.
|
Location |
Advantage |
Shortcoming |
|
Under the windshield |
Optimal signal reception and wide satellite visibility |
Exposure is easy to detect and may be affected by thermal insulation film |
|
Inside the dashboard |
Strong concealment and less electromagnetic interference |
Avoid metal brackets, which may affect the signal. |
|
Roof exterior |
Optimal signal strength (unobstructed) |
Easy to destroy, not hidden |
|
Behind the rearview mirror |
Taking into account both concealment and signal reception |
Avoid heating wires or metal structures |
|
Under the seat |
Highly concealed |
Metal chair supports may cause signal degradation |
The ideal installation location needs to balance "concealment" and "signal quality" . We'd better give priority to open areas , such as the inside of the windshield , and stay away from metal-intensive areas. Choose a multi-mode Tracker GPS (the waterproof GT851 is recommended for motorcycles, and GT20+GAT24 is preferred for cars)
If positioning accuracy is the priority, the best solution is under the windshield or on the roof. If concealment is important, choose inside the dashboard or under the seat (make sure there is no metal obstruction).
In addition, before starting the installation, it is best to ensure that the built-in power of GPS tracker is sufficient, configure all parameters in advance, and check the status of the Tracker regularly after installation to avoid the positioning accuracy of the Tracker being reduced due to vehicle modification or environmental changes .
Hope this article can help you install the gps tracker correctly.You can contact us to choose better vehicle GPS devices.
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