Question about Astatic 636L Noise Canceling Microphone Microphone

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Astatic 636l microphone Cobra 29ltd classic

I have a 29ltd classic with an astatic 636l noise cancelling microphone. I had to resolder the red wire and I do not know where to resolder the yellow wire if i understand the diagram correctly for the 4 pin connection there is no place you are supposed to resolder the yellow for it is a recieve ground or should i solder it to the shield?

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  • bobkat1957 Dec 10, 2008

    i have a cobra 29 ltd with an astatic 636 L that all 4 wires came of. I need to know what color wire goes on what post so it can be fixed. The plug has numbers 1 thru 4 on the outside bottom so you know what number post to solder the wire on to. If anyone can help I really need it.

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Pin 1= sh & bl
pin 2= wh
pin 3= red
pin 4= blk
yellow = not used or put on pin 4

Posted on Dec 18, 2008

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1 Answer

How do I wire an Astatic 636l for an Yaesu Ft101zd?


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good luck
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Goodluck
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