Joe: I built a 15m coax trap to add that band to a trap vertical and it
worked perfectly with no cut and try. The references at the end of ch. 7
of the ARRL antenna book gives Dec 84 Qst as one article and I believe
that is the one I used.
73, Dan, N5AR
"Joe Subich, K4IK" wrote:
>
> Does anyone has a source of the equations for designing
> coaxial traps ... and a source of RG-303 or similar coax?
> I'm starting an antenna system project that will require
> some traps and baluns. Coaxial traps may be somewhat less
> efficient but look to be easier to work with on an
> experimental basis.
>
> 73,
>
> ... Joe, K4IK
>
> ________________________________________________________________________
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Where do you get ICE bandpass filters & beverage matching boxes? The
same place that pays for the hosting of this list: The eHam Store.
Order online at http://store.eham.net.
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