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Old April 21st 06, 09:48 PM posted to rec.radio.amateur.antenna
 
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Default Must 300 ohm feedline be kept completely clear of contact w anything?

On Sun, 16 Apr 2006 21:55:45 -0400, Buck wrote:

I'm using a random length loop, probably about 200 feet fed with
450 ohm ladder line. The ladder line hangs about 18 inches from
my tower and I get good reports from all over. My advice, if you
have and idea, try it, if it works great. If not, back to the drawing
board

Jim WU7G


In general there is a magnetic/electric field between the conductors in
twinlead feed line.
Dave WD9BDZ


Dave,

Just to clarify, is the 'magnetic/electric field' to which you refer
the same as saying 'electromagnetic field'? I am just trying to
clarify whether it is just how you expressed it or if you are making a
distinctive difference.

Thanks
Buck


 
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