Question about Astatic 636L Noise Canceling Microphone Microphone

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Wiring for an Astatic 636L to a Cobra 148GTL

NEED HELP!!!! What color goes on what number?

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Posted on Jun 16, 2008


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try it out first . it may just be wired to cobra 29s .

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My new Astatic Road Devil will not transmit audio on my Cobra 2000, it came with a 4pin plug and I put on a 5pin 1 white(audio) 2 shield 3 black(recieve) 4 blue(common) 5 red (transmit) yellow(n/a)

recheck that you have the wiring correct. you will need the wiring of the cobra 2000/148gtl/grantxl... can't remember the pin outs. what you have posted is not the correct one??? i think.

Dec 26, 2010 | Astatic Road Devil RD104E CB Radio

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636l astatic mic

the wiring is the same as a cobra yellow n/c

Feb 02, 2009 | Astatic 636L Noise Canceling Microphone...

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Astatic 636L Wiring

how do I wire a d 104 to a keen wood tm 221a radio

Jan 19, 2009 | Astatic 636L Noise Canceling Microphone...

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Mic problem

Hi and welcome to FixYa,

Offhand, the 4 pin mic connector and corresponding pin # would depend on the communications equipment the Astatic was initially wired for. However, the color coding of the wires in an Astatic would be:
  • white - mic audio;
  • shield/blue - gnd;
  • black - NC or speaker;
  • red - NO or PTT;
  • yellow - not normally used.
Good luck and Thank you for using FixYa. Happy Holidays.

Dec 09, 2008 | Astatic 636L Noise Canceling Microphone...

1 Answer

Yellow wire on astatic 636L

that depends on what radio you want to use it with however looking at the astatic wiring handbook it doesn't seem to be used on most radios.

good luck

Nov 03, 2008 | Astatic 636L Noise Canceling Microphone...

1 Answer

Astatic noise canceling microphone to 4 pin cobra 29 ltd classic

According to the astatic wiring hand book it is not used. I would leave it terminated but long enough that if you find your having noise when you receive you could still ground it. I'm pretty sure you don't need it.


Nov 02, 2008 | Astatic 636L Noise Canceling Microphone...

1 Answer

Astatic 636l microphone Cobra 29ltd classic

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

Nov 02, 2008 | Astatic 636L Noise Canceling Microphone...

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