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ATU tuner unit 14212712

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ATU tuner unit 14212712

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2 posters

    ATU tuner unit

    johnrobinson
    johnrobinson
    johnrobinson
    Guest


    Posts : 98
    Join date : 2011-06-10
    • Post n°1

    ATU tuner unit Empty ATU tuner unit

    Post  johnrobinson Wed Feb 01, 2012 11:35 pm

    ATU tuner unit Atu110

    picture of ATU this unit will tune an antenna from 1mhz to 30mhz and eney where between in 5khz steps it is software controlled and can remember hundreds of pre tuned setups for diffrent antennas. this is to connect to antennas that go underwater for controlling the sub



    ATU tuner unit Atu_3110

    this is a picture of the other side of the ATU notice custom made caps on the PCB as it is very hard to get high voltage caps to use in this unit


    ATU tuner unit Atu_4110


    this is a picture of the digital power meter and swr meter that plugs into the ATU so you can see what the swr is on the antenna
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    david f
    david f
    david f
    AMS Treasurer


    Posts : 2412
    Join date : 2010-11-10
    Age : 74
    Location : Cumbria
    • Post n°2

    ATU tuner unit Empty Re: ATU tuner unit

    Post  david f Thu Feb 02, 2012 9:57 am

    Really quite different looking electronics - high power- high frequency?
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