[Allstar Digital] New MMDVM Audio board to debut. INADVM

[Kevin Custer]

There seems to be a good deal of interest already, so here's some 
preliminary stuff to look at:

http://www.masterscommunications.com/temp/INADVM/

Most of this information is of/for the REV1 prototype.  The prototype 
does not have any RSSI circuitry, and there are a few silkscreen flaws, 
but are otherwise perfect.  There are about a dozen of these out in beta 
testing, and all of the comments have been very positive so far.

The last two files in the list are of the REV2 production unit. You can 
see the additional RSSI components in the upper right hand corner of the 
large REV2 image.  You can download the two schematic files in PDF to 
see the differences between the prototype and the REV2 production model.

The shipment of the latest revision 2 boards won't be in for about 10 
days or so.  However, I do have a few prototype boards available 
immediately for those who don't care about RSSI.  They are available in 
kit form, or assembled and partially tested.  The kit comes with the 
TCXO and regulator preinstalled, then the board is tested to make sure 
the regulator and TCXO are functioning.

Inquire directly.
Kevin - W3KKC


On 4/7/2017 9:32 AM, Steve Zingman wrote:
> Matthew,
> As soon as the board layout and schematic are ready to publish they 
> will be put up on the site.
>
>
> On 4/6/2017 9:54 PM, Matthew Pitts wrote:
>> Sounds interesting. Will there be more information on it closer to 
>> release?
>>
>> Matthew Pitts
>> N8OHU