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Old January 11th 06, 01:34 AM posted to rec.radio.amateur.antenna
Owen Duffy
 
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Default Any experience with the G5RV multiband wire antenna?

On Wed, 11 Jan 2006 00:36:25 GMT, Cecil Moore wrote:


You already know what I am trying to say. I must not be saying it
very well. When a parallel cap is used on a 75m screwdriver antenna
to achieve 50 ohms, the screwdriver is tuned to 1/50 + j1/X, i.e.
slightly inductive. When a parallel coil is used, the screwdriver
is tuned to 1/50 - j1/X, i.e. slightly capacitive.


Negative susceptances are inductive. An inductive reactance of j5 is a
susceptance of 1/j5 or -j1/5.

I agree with your words, the sign of the admittances is wrong.

Owen
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