...and still more off subject. sorry.
I have a program to design a true parabola. It's easy to get its numbers
into
a gcode program and have the machine cut the support ribs, then stretch
aluminum screen into it. I'll probably just use my biquad with PCI wlan
card.
Emory
On Tue, Jul 29, 2008 at 9:42 AM, Jim Combs <[EMAIL PROTECTED]> wrote:
> Kind of off subject on this thread.
>
> A Wok bowl is spherical and works too as a reflector. It has a focal point
> where the USB dongle should be mounted.
>
> Jim C
>
>
>
>
> Kirk Wallace
> <[EMAIL PROTECTED]
> company.com> To
> Sent by: "Enhanced Machine Controller (EMC)"
> emc-users-bounces <[email protected]>
> @lists.sourceforg cc
> e.net
> Subject
> Re: [Emc-users] Disabling Sound for
> 07/28/2008 11:02 Increased performance.
> AM
>
>
> Please respond to
> "Enhanced Machine
> Controller (EMC)"
> <[EMAIL PROTECTED]
> sourceforge.net>
>
>
>
>
>
> On Mon, 2008-07-28 at 07:31 -0500, Emory Smith wrote:
> ... snip
> > As a side note, over the weekend I was playing with an SMC USB
> > wireless dongle. 'iwlist wlan0 scanning' showed -92 to my neighbor's
> > wlan. I cut a hole ~91mm from the bottom of a Pringles can and put the
> > dongle ~31mm into the can and got -82! And I'd been poo-pooing the
> > Pringles can stories on the internet!
> >
> > Anyway, thanks for the unintended reminder about the biquad,
> > Emory
>
> Try some foil or soda can material in a parabolic shape with the USB
> dongle at the focus, or just about any reflector shape. I used this in a
> trash bag for a couple of years, but I had to change out the bag every
> few months.
>
> --
> Kirk Wallace (California, USA
> http://www.wallacecompany.com/machine_shop/
> Hardinge HNC/EMC CNC lathe,
> Bridgeport mill conversion, doing XY now,
> Zubal lathe conversion pending
> Craftsman AA 109 restoration
> Shizuoka ST-N/EMC CNC)
>
>
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