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I have a Realistic radio from radio shack. It is a CB the front is AM, USB, and LSB. On the back is a 3 male pulg that has - and on top is a sec male plug.And on top of that is a +. in the mid of the three pulg what is the mid what is the mid plug?

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Nothing.... You have power and ground the third one is NOTHING

Posted on Jul 20, 2010


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