[Antennas] spencer dipole from Mccoy's book

Charles Greene [email protected]
Thu, 03 Jan 2002 10:06:51 -0500


At 06:51 AM 1/3/2002 -0500, n3drk wrote:
> > Unless you have some special reason for using coax I suggest, if you
>decide
> > to build it, on using ladder line instead.
> >
>What about using radio shack 300 ohm tv twinlead?
>If i were to use that , what are the pros and cons?

Radio shack has two types of 300 ohm twin lead, one for inside use and one 
for outside use so get the right one.  Also, there is 450 ohm ladder line 
and 300 ohm ladder line on the market at most antenna parts suppliers, 
which are a little better as they don't tend to melt when you give them 
high power.  They may also be lower loss too, but I don't know for sure.
73, Chas, W1CG