A movie will say more than a thousand words. Here is a modification for the magnification of the signals when using the 3kHz. roofing filer in the Yaesu FT-2000.
FT-2000 & DMU-2000 mod

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A movie will say more than a thousand words. Here is a modification for the magnification of the signals when using the 3kHz. roofing filer in the Yaesu FT-2000.
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