Someone asked for a video of the MFJ-1899T on the Yaesu FT-817/818 Facebook page. Challenge accepted. The 1899T has a severe dip in the SWR where you tune it to. The counterpoise can be cut to a specific frequency or in the area of where you will operate. To fine tune the 1899T you shorten or lengthen the whip portion of the antenna. I hope this video is helpful. 73!!! de KE5ES

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