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#1
June 19th 07, 03:51 AM
posted to rec.radio.amateur.antenna
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Guy from university physics dept. makes claims to incite/provokeamateurs!
Richard Clark wrote:
On Mon, 18 Jun 2007 15:26:52 -0700, Jim Lux wrote: [Bingo, you've just said why your invention is "different" than Smith's] Here's another "different" antenna: To increase the directivity of such an antenna, a parasitic reflector element, usually tuned to a frequency slightly higher than the driver Or maybe lower? resonant frequency, can be placed parallel to the driver element along the boom. For further increased directivity, one or more director elements, usually tuned to frequencies slightly lower than the driver Or maybe higher? resonant frequency, can be placed at various distances along the boom on the other side of the driver element and parallel to the driver element. This is the world's first gaussian array. 73's Richard Clark, KB7QHC tom K0TAR |
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