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Thread: Motorola MTP3100 antenna connector

  1. #1
    Junior Member Reputation: 10
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    2013-01-03
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    Default Motorola MTP3100 antenna connector

    Hi all,

    I'm looking to connect an external antenna to a MTP3100 TETRA radio.
    The connector on the radio is Motorola propriatery, same style as MTP850. It use only one conductor.

    The only official adapter that Motorola will sell you is PMLN5891 which is very, very expensive.
    This one connects through the back of the radio to an antenna connector directly on the PCB.

    Does anyone know what type of connector this is on the PCB? I can then make my own cable.

    Or maybe has an alternative?

    Some pictures of this connector are here:
    http://i63.tinypic.com/ne6q8z.jpg
    http://i68.tinypic.com/2qcfk2d.jpg

    Many Thanks!

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  3. #2
    Junior Member Reputation: 10
    Join Date
    2013-01-03
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    Default Re: Motorola MTP3100 antenna connector

    Still looking for the name of this connector style.
    Could, of course, be something proprietary to Motorola.

    If someone has a Detailed Service Manual for this series of radios, I would also be interested.

    Thanks!

    Regards,

  4. #3
    Member Reputation: 21 AnRegs's Avatar
    Join Date
    2012-11-19
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    119


    Default Re: Motorola MTP3100 antenna connector

    Check this thread, may be one of these adapters will suit your needs: https://communications.support/threa...s)-RF-adapters

  5. #4
    Junior Member Reputation: 10
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    2013-01-03
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    Default Re: Motorola MTP3100 antenna connector

    Thanks for the link.

    Looks like the Hirose MS147 will do the trick.

    Many thanks!

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