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Low signal from GPS antenna when mounted in Rear shelf


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I only put it "Free" on the Rear shelf, so i have not used the little magnetic square..

 

I did buy this in second hand so i did not recived the little magnetic square, but i will try tomorrow and put it on pure metal and see if its some diffrence.

 

Can it be that i have "Black plastic" sunfilm/protection on the window in my car and this disturb the signals?...

 

 

"Black sunfilm/protection" = Don`t know the english word for this, hope you understand anyways what i talking about.

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The tint most likely has a metal base to it that reflects your signal. I have mine mounted up under the dash on top of the air vent and get perfect signal. I ran into the same problem with my Sirius antenna in the back window with my tint. Kept fading out or no signal at all.

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Ok then i try to place the gps antenna in the dash and see if there is some difference for me...

 

Is there some other great antennas that i can buy? have seen on newer volvo cars that they have shark gps antennas..

 

Some idea to give me? it its not working to good on the dashboard..

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many tints have metallic properties to them and would thus interfere with your GPS getting a signal. also, I have a little trouble with it n m shelf, byt I just moved teh unit back a few inches and voila! good signal. whatever you do, try to secure the thing with either velcro or something else if you put it on your dashboard somewhere. you *can* put it outside, but test different areas in teh car first.

 

also, your testing will take a while. don't put it there and just expect it to automatically start grabbing satellites. leave it in one position for a day or so, and look at the signal strength on your headunit... its in there somewhere.

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Have today mounted the antenna on the dash, and voila have signal strong sometimes and not full sometimes....

 

Did make a metalplate 6cm * 6cm that i did put the antenna on and now its working good :D:D:D Will try to move the antenna around and see if i find better place with 100% signal all the time....

 

Thanks all for answer my stupid quastions..

 

Regards

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