W7FG "True" Ladder-Line vs. 450 Ohm?
The subject line sez it all. Is there any noticable difference? #14 stranded
copper 450 ribbon type vs. http://www.w7fg.com/ant.htm Thanks in advance. -- 73 de Bert WA2SI |
I beleive the FG stuff is only 16ga so yes, it would have a bit more
resistance loss but the design would lessen the effect of moisture however it would be harder to install since it has fewer spreaders. Probably better to make your own line. Much more fun! -- Steve N4LQ "Bert Craig" wrote in message ... The subject line sez it all. Is there any noticable difference? #14 stranded copper 450 ribbon type vs. http://www.w7fg.com/ant.htm Thanks in advance. -- 73 de Bert WA2SI |
On Wed, 16 Jun 2004 22:02:18 -0400, "N4LQ" wrote:
I beleive the FG stuff is only 16ga so yes, it would have a bit more resistance loss but the design would lessen the effect of moisture however it would be harder to install since it has fewer spreaders. It has spreaders positioned every 20". The two lines are 3.75 inches apart, which gives 600 ohms, according to a table I looked at in one of the antenna books. Probably better to make your own line. Much more fun! You have funny ideas of fun... :-) Bob k5qwg |
Bert, There are differences, but they don't really amount to much. Which would be more convenient, or available? 'Doc |
"Bert Craig" wrote in message ... The subject line sez it all. Is there any noticable difference? #14 stranded copper 450 ribbon type vs. http://www.w7fg.com/ant.htm Thanks in advance. -- 73 de Bert WA2SI I am using the W7fg line. In my opinion its major advantage is the teflon insulation. I might note that the horizontal part of the160 Meter doublet which uses the 16 ga wire (about 240 feet + feed) broke many times at the insulators . I replaced the doublet part with #10 copperweld and so far no problems. This could have been because of high winds, attachment to trees (even with pulleys and weights). This was inconvenient to say the least. No problem with the feed line however. Ed, N5EI |
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