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Thread: DI + beam angles

  1. #1
    rnvinc's Avatar
    rnvinc is offline Crappie.com 2016 Man of the Year * Member Sponsor
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    Default DI + beam angles


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    Great information, thanks, approximately how wide would the mega beam be in 20 FOW


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    At 455kHz 75deg angle .... your beam would be covering 1.53 x's the depth (in 20fow that would be ~30ft wide)
    At 800kHz 45deg angle .... your beam would be covering 0.83 x's the depth (in 20fow that would be ~17ft wide)

    This is how I understand it, anyway.


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    Great info, thanks.

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    Thanks that helps a lot


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