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  1. K

    Real World Vertical Bandwidth

    I am involved in an experiment on what appears to be a new type of vertical antenna. I can't tell you what it is at this time What I'm interested in is MEASURED 2.0:1 VSWR bandwidth from 1/4 wave verticals that have enought radials attached to all-but-eliminate ground losses from the data...
  2. K

    SIGMA IV Details

    I'm interested in this antenna. But all the online documentation that I can find just shows pictures or photos of the assembled device or various bits and pieces. Can someone please direct me to a sketch or diagram that shows how this antenna is connected? I don't need/want dimensions (though...
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