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Old 14th September 2008, 12:46 AM   (permalink)
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I am interrested in building a tracking device that tells me when someone is in the proximity. around two mile range is what im looking for.
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Old 14th September 2008, 12:47 AM   (permalink)
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i was thinking of using a gameboy colour as the screen for the tracker , but how do i make the tracking device its self? Maybe i could pull apart an old walkietalkie and use its componenets?
Last edited by jessiejames666; 14th September 2008 at 12:47 AM.
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Old 14th September 2008, 01:54 AM   (permalink)
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I am interrested in building a tracking device that tells me when someone is in the proximity. around two mile range is what im looking for.
The "someone" must have a transmitter with about a 1/4W output. You must have a sensitive receiver and omni antenna. The indication will change when an obstruction is in between.
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Old 14th September 2008, 01:55 AM   (permalink)
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i was thinking of using a gameboy colour as the screen for the tracker , but how do i make the tracking device its self? Maybe i could pull apart an old walkietalkie and use its componenets?
It is extremely complicated to show tracking on a screen. A walkie-talkie is extremely simple.
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Old 14th September 2008, 02:01 AM   (permalink)
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I also am trying to build one of these. does anyone have any schematics on how to do this? Any information is much appreciated. Thanks
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Old 14th September 2008, 04:10 AM   (permalink)
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I also am trying to build one of these. does anyone have any schematics on how to do this? Any information is much appreciated. Thanks
What is a "these"?
The first page of this thread has a link to the schematic and explanation for the simple tracking transmitter.
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