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VHF interfere with sounder
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Thread: VHF interfere with sounder

  1. #1

    VHF interfere with sounder

    Good day all
    I just looking for some advice or help.
    On my boat every time i transmit on vhf i got bad interference on sounder when i receive no problem .
    so i manly staying quiet on radio

    I just wondering would any one had same problem or if any one my give some advice how to fix it
    * radio is on separate earth and separate power different fuses from sounder
    * no interference on sounder when i starting engine at all
    * sounder is furuno 600 i
    *vhf is GME
    *sounder reads at any speed and dose not have any interference
    * on back sounder got some round blocks on power and transducer cable

    this is just few think if helps

    thanks in advance

    myway

    Last edited by MyWay; 15-01-2009 at 01:41 PM.

  2. #2

    Re: VHF interfere with sounder

    Use a spare battery and connect the sounder up only to it- any small motorcycle battery ofr from the car is miles good enough. Determin if it is va the electrics or via the cables or is a tranmittion interference from the aerial.

    Coiled aerial leads and power leads or tranducer leads should all be separated and run on oppisite sides of boats if posible

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