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#1
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![]() It took me all of ten minutes to drive a 4' steel rod into the ground outside my window, and clamp my ground lead securely to it, then bury it below grade. My ground path is now a measurable 30" to solid earth ground, and the improvement in MW is very noticeable. Still "flip a coin" whether improved or not on SW bands, but tonight will tell. Thanks to those who reinforced for me what I already knew, and was trying to "get by" without. Tony ----== Posted via Newsfeed.Com - Unlimited-Uncensored-Secure Usenet News==---- http://www.newsfeed.com The #1 Newsgroup Service in the World! 100,000 Newsgroups ---= 19 East/West-Coast Specialized Servers - Total Privacy via Encryption =--- |
#2
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It's always nice to hear that someone has succeeded with a worthy endeavor -
WTG ^ 5. |
#3
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On Fri, 10 Oct 2003 09:16:22 -0400, Tony Meloche
wrote: It took me all of ten minutes to drive a 4' steel rod into the ground outside my window, and clamp my ground lead securely to it, then bury it below grade. My ground path is now a measurable 30" to solid earth ground, and the improvement in MW is very noticeable. Still "flip a coin" whether improved or not on SW bands, but tonight will tell. Thanks to those who reinforced for me what I already knew, and was trying to "get by" without. Tony Though copper conducts better, even steel should be helpful. Given they both oxidize, who knows whats better after a year or so. |
#4
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![]() "mike" wrote in message ... Though copper conducts better, even steel should be helpful. Given they both oxidize, who knows whats better after a year or so. I don't think oxidation is a big factor. Rusty steel or green copper are still probably better conductors than the surrounding soil. Even if the stake were completely insulated, there still would be AC capacitive coupling to the earth. Frank Dresser |
#5
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![]() Frank Dresser wrote: "mike" wrote in message ... Though copper conducts better, even steel should be helpful. Given they both oxidize, who knows whats better after a year or so. I don't think oxidation is a big factor. Rusty steel or green copper are still probably better conductors than the surrounding soil. Even if the stake were completely insulated, there still would be AC capacitive coupling to the earth. Frank Dresser Frank's thought was pretty much the same as mine. The most conductive of all metals is silver, but you don't see many people arguing to use a 4'-8' length of silver rod because it "works even better than copper" :D I spent the evening listening to a wide variety of things, and my results are little changed from this morning: On the tropical bands, I do notice less "garbage" than before, though there is still plenty of garbage there (the tropical bands are the tropical bands, after all). On higher SW frequencies, I don't detect much difference, but for sure it isn't hurting, and it would stay connected for that reason alone. On MW, no question: It *really* helps. My thanks to all who responded. Tony ----== Posted via Newsfeed.Com - Unlimited-Uncensored-Secure Usenet News==---- http://www.newsfeed.com The #1 Newsgroup Service in the World! 100,000 Newsgroups ---= 19 East/West-Coast Specialized Servers - Total Privacy via Encryption =--- |
#6
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I've always been taught that gold was the best conductor!
Larry |
#7
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![]() Larry Echols wrote: I've always been taught that gold was the best conductor! Larry Well, you have always been taught incorrectly. Gold is only about 2/3 that of copper and 1/2 that of silver. Dale W4OP |
#8
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![]() "Dale Parfitt" wrote in message ... Larry Echols wrote: I've always been taught that gold was the best conductor! Larry Well, you have always been taught incorrectly. Gold is only about 2/3 that of copper and 1/2 that of silver. Dale W4OP Well, more or less. But more importantly, conductivity isn't a factor for 99% of the work we do. All the conductors work well enough, and other factors, such as availibility, durability and ease of handling are the most important. I'm sure stainless steel wire could make a fine SWL antenna or ground wire, even though it doesn't conduct electricity as well as copper. http://hypertextbook.com/physics/ele...ty/resistance/ Frank Dresser |
#9
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![]() Frank Dresser wrote: "Dale Parfitt" wrote in message ... Larry Echols wrote: I've always been taught that gold was the best conductor! Larry Well, you have always been taught incorrectly. Gold is only about 2/3 that of copper and 1/2 that of silver. Dale W4OP Well, more or less. But more importantly, conductivity isn't a factor for 99% of the work we do. All the conductors work well enough, and other factors, such as availibility, durability and ease of handling are the most important. I'm sure stainless steel wire could make a fine SWL antenna or ground wire, even though it doesn't conduct electricity as well as copper. http://hypertextbook.com/physics/ele...ty/resistance/ Frank Dresser For HF, I totally agree. My passion is 1296 MHz Moonbounce- and silver plated cavities are a must for high efficiency. Dale W4OP |
#10
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In article , Frank
Dresser says... "Dale Parfitt" wrote in message ... Larry Echols wrote: I've always been taught that gold was the best conductor! Larry Well, you have always been taught incorrectly. Gold is only about 2/3 that of copper and 1/2 that of silver. Dale W4OP Well, more or less. But more importantly, conductivity isn't a factor for 99% of the work we do. All the conductors work well enough, and other factors, such as availibility, durability and ease of handling are the most important. I'm sure stainless steel wire could make a fine SWL antenna or ground wire, even though it doesn't conduct electricity as well as copper. http://hypertextbook.com/physics/ele...ty/resistance/ Frank Dresser Damn...you would have to mention steel. I put up a 50' random with made of steel rather than copper as my other copper random wire stretches. Would you advise replacing the steel with copper wire? This is a newbie question. thanks elfa |
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