| Author |
Message |
    
Bigfoot
Junior Member
Username: Bigfoot
Post Number: 19
Registered: 12-2001
| | Posted on Monday, March 27, 2006 - 5:58 pm: | 
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I just aquired the famous K40 processor. I wired it according to booklet, but on my Cobra 200, it keys the radio, but with a 1 second delay, and there is no modulation. I tried the adjustment on the back of the mic, and no change. The booklet that came with the mic is too old to have the Cobra 200 listed, but I used the 29GTL, wiring, could there be a difference? Does the capacitor take time to charge? The mic is NIB/old stock.
Please help!!!!!!!!!!! |
Timeslice
Junior Member
Username: Timeslice
Post Number: 22
Registered: 7-2005
| | Posted on Saturday, December 02, 2006 - 1:47 pm: |
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Hi Bigfoot,
Did you ever get to the bottom of this K40 mic issuse??
I have exactly the same situation, I want to wire my K40 to my Cobra 148GTL-DX.
I understand that a Diode and resistor have to be added inside the transceiver to supply voltage down one of the mic pins, I believe the yellow wire on the K40 is used for this???
If anyone has information please let us know.
Best regards,
Alex CEF 607. |
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