Sat Nav Signal

[glesga123]

How can i boost the signal to my Tom Tom Sat Nav? I can't seem to get a decent signal in my truck cab at work. I have been told this is because of the glass used in the vehicle!!! Thanks in advance.

[kira000]

YOu need to get a sat nav antenna, which will help boost the signal.
Not sure what glass your windscreen has, or what sat nav, so cant say if this particular one will be compatible, but gives you an idea. Someone at halfords or Maplins should be able to advise which to get.

http://www.maplin.co.uk/Module.aspx?ModuleNo=4 8721&C=AffilWin89477&T=41513_

[Stevesw]

As above if you have a external ariel socket in the unit that is. Mebbe if your truck glass has an anti uv coating on it, may shield the signal.