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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