"amdx" wrote in message
...

"Dave Platt" wrote in message
...
In article ,
amdx wrote:

Hi all,
I looked at this site and don't see a dimension for the loops,

Follow the "bent as detailed here" link.

Ok maybe not an error, but shouldn't the loops have a specific
physical length.

According to that link, the loops are 10mm in diameter, or 10*pi mm
around.

Thanks, Dave
So 10mm*pi is equal to about 1/4 wavelength at 2.437Ghz. I have
spent
about twenty minutes with google and I don't find any info saying that is
the proper
length to phase the sections. What do you think?
Mike


Hi Mike

If you wanted -- you could replace the "loops" with quarterwave stubs to
separate successive halfwave radiators.

Jerry