GPS antenna location

Discussion and support for current Advanced Dash Loggers, Sport Dash Loggers and Club dash loggers

GPS antenna location

Postby DJDINO on Fri Jan 01, 2016 1:59 pm

About to mount the GPS antenna in the race car and assume the centre of the roof is the ideal location ? I was going to drill a hole in the centre of the roof and run the wire through a grommet. Is the centre of the roof (centre of car front to back) ideal ?
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Re: GPS antenna location

Postby greenamex2 on Fri Jan 01, 2016 11:07 pm

What material is the roof made out off?
Motec CDL3+M130+LTCD+MDD+PDM15+PDM16M+ESDL3
Nissan VQ30DE fitted to an AM Sportscars EX2 with a Hewland HP 2000
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Re: GPS antenna location

Postby DJDINO on Sat Jan 02, 2016 11:51 pm

Roof is steel
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Re: GPS antenna location

Postby greenamex2 on Sun Jan 03, 2016 12:48 am

As long as it is more the 10cm from the edge, stick it wherever is convenient.
Motec CDL3+M130+LTCD+MDD+PDM15+PDM16M+ESDL3
Nissan VQ30DE fitted to an AM Sportscars EX2 with a Hewland HP 2000
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Re: GPS antenna location

Postby FoxSTI on Wed Apr 20, 2016 5:23 pm

greenamex2 wrote:As long as it is more the 10cm from the edge, stick it wherever is convenient.

May I ask why the 10cm setback from a rood edge?
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Re: GPS antenna location

Postby Stephen Dean on Wed Apr 20, 2016 6:08 pm

It is to ensure a good area for the ground plane of the antenna, this increases the efficiency of the antenna.
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Re: GPS antenna location

Postby FoxSTI on Thu Apr 21, 2016 1:11 am

Thanks.

would this be a good place to ask the different between the two GPS flavors offered by MoteC?
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