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#1
March 22nd 06, 12:17 AM
posted to rec.radio.amateur.antenna
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Quad Antenna
Question - Is the polarity of the antenna based on the feed point?
73's |
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#2
March 22nd 06, 12:28 AM
posted to rec.radio.amateur.antenna
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Quad Antenna
"Howard W3CQH" wrote in message ... Question - Is the polarity of the antenna based on the feed point? 73's Yes |
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#3
March 22nd 06, 12:47 AM
posted to rec.radio.amateur.antenna
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Quad Antenna
"Howard W3CQH" wrote in message ... Question - Is the polarity of the antenna based on the feed point? 73's Yes -- see URL: http://www.ham-shack.com/beam.html -- CL -- I doubt, therefore I might be ! |
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#4
March 22nd 06, 02:36 AM
posted to rec.radio.amateur.antenna
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Quad Antenna
Yes!
Feeding at the "bottom" makes it horizontal and the "side" vertical. There is obviously some response in the other polarity (more than a yagi?) but I havent researched this. The square can also be a rectangle... (Beware of feedpoint Z changes) You can also feed the in quadrature on two adjacent corners for circular.. Cheers Bob VK2YQA Howard W3CQH wrote: Question - Is the polarity of the antenna based on the feed point? 73's |
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