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Thread: GE MRK programming cable pinout

  1. #1
    Radiocopfffr No Longer Registered

    Default GE MRK programming cable pinout

    Hello all,

    I have just aquired an MRK and having difficulty in locating a complete programming cable pin out. I have found one that has almost everything i need. It is just lacking a few of the pins from the UDC cable to the DB 25 connector. If any one has this information it would be most appreciated.

    Thank You.


  2. #2
    flecom No Longer Registered

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    do you have programmer? if so go in the help file and look up MRK cable... should be there... help file has almost all the cable diagrams in it

  3. #3
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    You can download service manual at "GE M-RK Yahoo group". Good luck

  4. #4
    mikem No Longer Registered

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    What cable info do u have? The mrk also requires a TQ3370 interface box between the PC serial and the radios programming cable. A Price Industries P96 will also work but these are NLA these days. There are TQ3370s on greed pay but they are pricey.

  5. #5
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    Yes you need TQ3370 but it is easy to build. Only cost me USD$50

    TQ3370.JPG
    Also you can contact RFGuys, who have ribless M-RK cable in stock.

    Here is some useful info.
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    Last edited by xts2500; Oct 28, 2013 at 03:40 PM.