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MFJ-1026 on 40m

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Uploaded by on Feb 2, 2009

40mバンドでもノイズキャンセルが有効なのを確認。消せたノイズは近隣のエアコンインバーターからの物と思われる。
MAIN GAINとAUX GAINを調整して(ほぼ同じSになる付近にする)、PHASEを調整するとヌル点が見つかる。RIGのRX-IN/OUT間に挿入しているため、RX-ONでMFJを通­過しRX-OFFでMAIN ANTのみがRIG直結になる。AUXアンテナはBB6Wを使用。

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Uploader Comments (jq1bwt)

  • tks fb info.

    I am using for line-filters at all equipment.

    The computer and radio line is grouped and isolated,

    This noise recieved by ham-radio antenna on mounted of roof tower.

    The noise erasing is vy dificult.

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  • It seems that our friend cannot with the life of the equipment or not works kkkkkkkkkkkkkkkkkk ate it finishes regular propagation closed kkkkkkkk

  • You tune erroneously his MFJ-1026. Please e-mail me that I answer with instructions.

  • This is a typical computer noise try too with line filter in the computer power supply

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