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What is this Strange Gadget in My Car?

VanessaDannenberg asks: "Four months ago my fiancé and I bought a 1997 Thunderbird, which came with a few aftermarket mods. Of particular interest is this strange radio-related gadget that was attached to the windshield above the mirror. It has two 5-pin ports on it (as pictured) which accept a flat cable that runs under the car's headliner. I can't tell where that cable ends, but I figure it's a laptop interface (RS232?). Has anyone seen this thing before? What does it do?"

5 of 120 comments (clear)

  1. Occam's Razor by Solder+Fumes · · Score: 4, Insightful

    The device is likely to be mundane and ordinary, not some tool of awesome power and destruction.

    My guess is that it is part of an aftermarket car alarm with wireless remote, an internal pressure-gradient sensing type. The LED displays the time left to shut the door before it will trigger the alarm.

  2. did you buy it stolen? by Anonymous Coward · · Score: 4, Insightful

    Couldn't you just ask those you bought it from?

  3. Hmmmm by complete+loony · · Score: 4, Insightful

    KA358A Dual Operational Amplifier
    Where's the power? my guess would be the socket on the end.
    My guess would be a garage door opener.

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    09F91102 no, 455FE104 nope, F190A1E8 uh-uh, 7A5F8A09 that's not it, C87294CE no. Ah! 452F6E403CDF10714E41DFAA257D313F.
    1. Re:Hmmmm by darkwhite · · Score: 2, Insightful

      I would guess the op amp is just for amplifying the RF signal to/from the antenna. Since I was unable to identify the main IC, it could be any device that inputs/outputs RF...

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      [an error occurred while processing this directive]
  4. Back off of Vanessa cromags! by tweedlebait · · Score: 4, Insightful

    Answer the damn question or go read maxim in the bathroom.

    She's cool in my book.

    http://starbase.globalpc.net/~vanessa/c128tower/in dex.html

    OMG a nerd on slashdot who's female and not the likely winner of a hotornot contest with a legit question.

    Does she deserve a bunch of sexist heckling and brush off answers? Nope.

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