100 Ohm Twin Lead
On Sun, 14 May 2006 16:34:44 -0400, Sonny Hood wrote:
I have an antenna that needs 100 ohm twin lead to match the impedance
of the feed point. The 450 ohm lead has messed up the match and
screwed up the resonance, does anone know of such an animal?
K4WYS
Is this a single band or multiband antenna? If I recall correctly,
you can use a different impedance feedline if it is a multiple of a
half wave. At the half wave points, the impedance is the same as the
beginning of the feed.
Cecil or others here will correct the length error if I am incorrect.
But I learned about a year ago that the impedance can be corrected by
the multi-fraction length feedline of a different impedance.
Maybe this is the principal of Cecil's feedline matching system.
73 for now
--
73 for now
Buck
N4PGW
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