if you will examine a garmin gps you will find that it is very small. the antenna need not be right beside the unit.
in england where they install these things for writing tickets for drivers speeding based on GPS data, you are more likely to find some literature on finding and knowing what is used to hide them.
some autos have so much of the circuitry of the vehicle spread out through various locations that it is easier to get a new car than to diagnose some problems.
i'm not sure if that is the case with gps systems in all makes of cars but the area required for them is small.
you might also look and see if you have a black box under the seat of the car/truck these are in some models and are used to help determine what cause accidents. it records things like speed, breaking force, impact force and other factors.
i use a hand carried garmin that i just move from vehicle to vehicle that I drive or on my kayak when i'm out on the back waters looking for something to get a picture of.
2007-12-01 04:05:21
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answer #1
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answered by magnetic_azimuth 6
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Which one you like relies upon on how lots you opt to spend and what variety of advantageous factors you like. while you're like me, you like an low-cost style that tells me the place to circulate. =D I also have a Tom Tom One third version GPS, which I have been given at Radio Shack for $162 incl. tax. i do no longer propose paying for THE TOMTOM ONE! listed right here are some factors approximately it: the best: It have been given a satellite tv for pc sign immediately. Compact, ordinary mounting. ordinary menus, determination of voices. looked as though it could have POI's (factors of pastime) that have been clever. cost became into good too. It does not talk the call of the streets, and that's a solid concern. while you're able you have by no skill been, you heavily isn't commonplace the place "1234 Cornucopia highway" is! instead, it tells you, 'turn left in 2 hundred feet." It particularly cuts down on making incorrect turns. The undesirable: The routes it gave me to particular places weren't great. as an occasion, for 2 separate attempt places (Starbucks and the economic enterprise), it gave me very inefficient and sluggish routes. and that i stay in the city. additionally, the Tom Tom One does no longer help Mac OSX. one concern I hated became into that it had no AC Adapter, purely a motor vehicle charger and a USB cable, in assessment to different GPS products. The VERY undesirable: once you skill off your Tom Tom One and attempt to tutor it back on, you will get the WHITE show screen OF dying. (Google this, it is a concern many shoppers have.) I have been given it too. the only concern you're able to do is a comfortable reset...each time. Very stressful. And it wipes out my clock each time I try this. additionally, it did no longer even understand what my highway call became into. it continuously says, "Unnamed highway". (have not had of project to replace the maps, yet optimistically which will fix it.) in the previous i offered the Tom Tom One, i offered the Nextar C3, which became right into a terrible determination in spite of its comments. have been given no sign, and the menus iced up. as quickly as I called the manufacturers on the two the Tom Tom and Nextar, they mentioned they knew approximately those issues, yet they shipped the products out besides. incredibly dispicable in case you ask me. Out of all my learn, the GARMIN NUVI sequence seemed to be the excellent. If I had to do it over, i could pass the Tom Tom, which isn't even an American employer, so who's acquainted with if its awareness approximately US geography is as precise as different businesses. good success to you!
2016-10-18 11:49:39
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answer #2
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answered by ? 4
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You can't detect signal wise, because it's a passive devise. Otherwise you can look inside for a display.
2007-12-01 03:48:20
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answer #3
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answered by jimmymae2000 7
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