A single loop will have an impeadance of 110 +j0 ohms at resonance.
Use a .25WL 70 ohm transmission line to feed it, coiled as a balun at
the feedpoint. and you should be able to get it to become a 1:1 SWR.
Jay, WX0B
IZ4EFN - Alessio wrote:
>
> Hi contester,
>
> we are setting up a new weapon on IO4T team site.
>
> We spent the nigth building the radiating element of the 20m 3 elements
> delta loop as in the object.
>
> We made some experiment, trying to make the radiator resonate on the given
> frequency to see if everithing was moving in the rigth way.
>
> It has been really impossible, the ratio was high as a star, evenif we have
> followed every manual...
>
> could someone suggest some website (i looked on the web but didn't find
> anything so intertesting...) or some operation tips he has already
> experienced?
>
> Thanks de iz4efn @ io4t.
>
> _______________________________________________
> Antennaware mailing list
> Antennaware@contesting.com
> http://lists.contesting.com/mailman/listinfo/antennaware
--
Jay Terleski
Array Solutions
972 203 2008
Military Communications Systems, Phased Arrays, RF Switches, Antennas &
Towers
http://www.arraysolutions.com
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