On Tue, 14 Jun 2005 13:27:49 -0500, Cecil Moore
wrote:
Now, if I understand, the principle of the 130 foot dipole matching
the rig is based on the length of 450 ohm twin-lead. The twin lead is
always 1/2 WL long.
Nope. The twin lead is whatever length it takes to resonate
the antenna system plus an integer multiple of 1/2WL. Correct
this concept first before drawing additional conclusions.
I think I meant a 1/2 wl interval, but apparently that is wrong too.
If I have an antenna at impedance A, I would first run a length of 450
ohm twin lead for X length which will create the matching impedance
and then any integer multiple of a half wave after that.
A and X being unknown.
--
73 for now
Buck
N4PGW
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