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ANTENTOP- 01- 2007, # 009

BA- Butterfly Antenna



Figure 4 Impedance of the Antenna at Its Height 5 meters Over Real Ground


Antenna parameters at antenna horizontal installation are very depended on ground properties.  The more wet ground the stronger main lobe is declined to the

ground, I. e., the better antenna works for DX. Figure 5 shows the antenna at a vertical horizontal installation.




Figure 5 Butterfly Antenna at Vertical Installation

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