[MLB-WIRELESS] [Re: ZoomAir 4100]
Guillermo Payet
gpayet at oceangroup.com
Fri Nov 23 18:06:42 EST 2001
Looks like the Zoomair is exactly the same as the SMC2632. A couple of
Guerrilla.net guys already figured this one out:
http://www.guerrilla.net/reference/80211_mod/SMC2632_antenna_mod/index.html
--G
On Thu, Nov 22, 2001 at 11:12:10AM -0800, Guillermo Payet wrote:
>
> Hello,
>
> I recently bought a ZoomAir 4100, on the mistaken belief that it came with
> an antenna connector, but apparently only the PCI-adapter-equipped version
> comes with it.
>
> I'm wondering if anyone around here has managed to modify one of these
> to add a connector? I took the plastic casing off the antenna part of
> the card, but it looks like disabling the built-in dipole and enabling
> the existing solder points for an external antenna will involve some
> surface mount work. It would help if at least I understood what these
> surface mount components are.
>
> Here's a schematic of what the circuit looks like:
>
> http://www.technosterone.com/images/zoomair.png
>
> The spaces labeled "C" and "D" in the drawing, are empty spaces for
> surface mount components. "D" is set in such a way that it shares
> a solder point with "A", so that there can only be one component in
> A or D, but not both.
>
> My hunch is that I need to unsolder both "A" and "B", solder the component
> from "A" into slot "D", and add something (what?) into "C".
>
> Any clues??
>
> Now.. if someone had the external antenna version of the ZoomAir card
> and was willing to peek inside, it would be wonderful!
>
> Thanks
>
> --G
>
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