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Thread: Battery or Frame ????

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    Battery or Frame ????

    What is your opinion?


    Ground the radio to the frame or straight to the Battery???

    Running Connex 4300/300 and Ranger 2970 N2

    2010 Chevy PU

    Opinions????????????

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    the Battery is ok because its a very short run and the radio doesn't pull really any current more than a couple of amps.
    in your case you will pulling more amps than 2 or 3 amps.
    your radio probably draws around 40 amps max .

    if you run into noise or rf issues the shortest ground is the very best . about 3 feet away from the radio to the steel frame . you be alright .

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    I might have to try putting mine to the frame. I have some engine noise coming in through the power cord and have tried everything I can think of short of a noise suppressor. I have the radio case grounded to the frame as well and that did cut down on it some but it still has a whine in it.

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    I think I will go back to the frame. Have tried both and there seems to be more "noise" with the ground connected to the battery.

    Thanks for the replies......

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    THE BODY. the radio doesnt tx off the battery or frame. it transmits off the body of the vehicle
    by BOOTYMONSTER » Tue Nov 11, 2008 2:07 pm
    how about an option to delete a thread we make ?
    ill admit im at least a part time idiot . sometimes i do double post when editing a post .
    some may find this hard to believe , but ....... sometimes i even get pissed and make a post i regret later . hard to believe huh?? lol

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    Ok so what your saying is take the shortest route to the body of the truck then.

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    you can add some filter caps to ground inside the radio at the power plug but it may not help if the noise is coming through the antenna

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    Mine isnt coming in through the antenna. I have determined that already it is coming in through the power cord.

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    what noise are you getting. whine, tick, buzz?

    you need a power line filter and or a cap of decent size close to the radio
    by BOOTYMONSTER » Tue Nov 11, 2008 2:07 pm
    how about an option to delete a thread we make ?
    ill admit im at least a part time idiot . sometimes i do double post when editing a post .
    some may find this hard to believe , but ....... sometimes i even get pissed and make a post i regret later . hard to believe huh?? lol

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    It is a whine that changes with RPM.

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