[arm-allstar] FOB Photos

[Doug Crompton]

Lee,

 I was researching back through mail because a friend asked to see your FOB
design. I forgot if I responded to your original email but if not I really
like what you did. It may not be practical on a large scale build but it
certainly is nice packaging.


*73 Doug*

*WA3DSP*

*http://www.crompton.com/hamradio <http://www.crompton.com/hamradio>*


On Fri, Jul 7, 2017 at 1:56 PM, Lee <lee23942003 at yahoo.com.hk> wrote:

> Hello all
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> Let's share the idea to package the circuit. Attached is my one.
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> Br
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> VR2XKP
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> *From:* arm-allstar [mailto:arm-allstar-bounces at hamvoip.org] *On Behalf
> Of *"Doug Crompton via arm-allstar"
> *Sent:* Friday, July 07, 2017 11:25 PM
> *To:* ARM Allstar <arm-allstar at hamvoip.org>
> *Cc:* Doug Crompton <wa3dsp at gmail.com>
> *Subject:* [arm-allstar] FOB Photos
>
>
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> Attached are examples of how to package the open board FOB. This shows
> using a DB25 wired to emulate a DMK/URI. The USB connections are wired
> directly to the board from a cut USB cable. The board is mounted on a sub
> board where all of the connections are made. The two wires to the CM108 in
> the second photo are fed under the row of pins from the right and tacked at
> the last pin on the left.
>
> I encourage you to make this a DIY project but the FOB shown here is being
> made and is available for purchase. I hesitated to make this public as it
> is more a service than a business and I don't want the producer to become
> inundated!
>
>
> *73 Doug*
>
> *WA3DSP*
>
> *http://www.crompton.com/hamradio <http://www.crompton.com/hamradio>*
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