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#6
May 30th 09, 03:30 AM
posted to rec.radio.amateur.antenna
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Sun Spots
Art Unwin wrote:
On May 29, 8:37 pm, tom wrote: tom wrote: I for one can design and build, with the help of STANDARD TEXTS (especially those many decades old!), almost any type of antenna or antenna array anyone could ever need. And it will work exactly as predicted if one takes into account normal environmental variables, such as buildings, trees and ground conductivity. Speaking of texts, one of my co-workers gave me a wonderful paperback textbook last week "The Theory and Design of Circular Antenna Arrays" by James D. Tillman, Jr., The University of Tennessee Engineering Experiment Station, 1966. The design, testing, scope pictures and the wonderful racks of gear they built makes for a great piece of work. I have no idea why he had this book or where he got it, but am grateful to get it. tom K0TAR Did it state that radiation was waves or particles and how he can prove it ? Is this in line with your extensive design of antennas? No comments needed here. tom K0TAR |
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