On Feb 14, 7:34*am, dave wrote:
On 02/14/2011 06:51 AM, dave wrote:

On 02/13/2011 08:26 PM, RHF wrote:

-but- I still use Antenna Insulators between the 'Poly'

Why?

If you use insulating rope there is no need to buy insulators.

I use them for strain relief. Wrapping a wire or a rope around an
insulator with a 3/4 inch radius puts less wear and tear on either
material per square mm of contact surface than tying the rope directly
to the wire. I cannot prove (off the top o' my head) this
quantitatively, but intuitively it seems right.

Having said that. I am sure there is nothing to gain electrically from
omitting the insulator.