I'm looking at copper sheet on these sites to be used as a SPG plate
about 16" x 16". What would be the minimum thickness to be
"self-supporting" as opposed to laminating it on some substrate as
Polyphaser does?
73 de Terry KK6T
David Gilbert wrote:
> A couple of other sites with a large selection of metal products
> (copper, brass, aluminum) are:
>
> www.speedymetals.com
>
> www.onlinemetals.com
>
> Both sell online in small quantities.
>
> 73,
> Dave AB7E
>
>
>
> Mark Beckwith wrote:
>
>>> http://store.electrical-insulators-and-copper-ground-bars.com/threaded-coppe
>>> r-bar--187-thickness-unplated.html
>>>
>>> These folks have all kinds of copper materials.
>>>
>>> Bob, W5LT
>>>
>>>
>> Wow. This supplier may as well be called "Copper Unlimited" What a great
>> tip, Bob. THANKS!
>>
>> Mark, N5OT
>>
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