[aprssig] GM300 packet interface

Scott Miller scott at opentrac.org
Fri May 3 12:59:11 CDT 2013


I'd have to check what the definitions are for the mini-DIN standard, 
but in any case the GM300 only has the single audio output so it's wired 
to both of those.

Scott
N1VG

On 5/3/2013 10:54 AM, Ron Stordahl, AE5E wrote:
> Chances are this will also work with the Motorola M120, SM50 and SM120.
>
> Scott..on your web page you list rx aduio as 4/5.  Is 4 9600 and 5 1200
> or visa versa?
>
> Ron, AE5E
>
>     ------------------------------------------------------------------------
>     *From:* Scott Miller <scott at opentrac.org>
>     *To:* TAPR APRS Mailing List <aprssig at tapr.org>
>     *Sent:* Thursday, May 2, 2013 1:33 PM
>     *Subject:* [aprssig] GM300 packet interface
>
>     Hi all,
>
>     We just added a new gadget that might be of interest to some of you.
>     It's an adapter board that converts the Motorola GM300's accessory port
>     to a 6-pin Mini-DIN packet connector:
>
>     https://www.argentdata.com/catalog/product_info.php?products_id=169
>
>     If we hadn't just run out of mini-DIN pigtails we'd now have a solution
>     for interfacing the ADS-SR1 simplex repeater, too, but that will
>     have to
>     wait until we get the next batch of cables.
>
>     73,
>
>     Scott
>     N1VG
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