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[aprssig] "Superdigi" experiment at MB7UBN

Chris Moulding chrism at crosscountrywireless.net
Tue Mar 17 18:46:32 UTC 2009


Thanks for your comment, Pat.

I searched Google for APRS NSR and I found the details.

It looks like I've tried to re-invent the wheel with the "superdigi" idea!

I'll carry on coding and  try and implement NSR (No Source Routing).

73,

Chris, G4HYG

Chris Moulding
Cross Country Wireless (2009) Ltd
7 Thirlmere Grove, Bolton, Lancs, BL4 0QB, UK
Tel/fax: +44(0)1204 410626
Mobile:  +44(0)7752 391908
Website: http://www.crosscountrywireless.net
Registered company number 6780346 



Patrick Green wrote:
> Superdigi?  This just sounds like an implementation of NSR.  When I
> first saw this I was thinking of a digi on the Sears (now Willis)
> Tower or Mt Shasta or something.
>
> 73 de Pat --- KA9SCF.
>
> On Sun, Mar 15, 2009 at 9:32 AM, Chris Moulding
> <chrism at crosscountrywireless.net> wrote:
>   
>> Hi,
>>
>> As some of you already know I've been working on producing an APRS TNC Digi
>> Tracker for some months.
>>
>> I'm currently running an experiment to test a "superdigi" option using the
>> MB7UBN igate. The superdigi option digipeats WIDE1-1 as normal but also
>> digipeats any other valid APRS packet and re-transmits it as a WIDE2-1
>> packet to
>> allow it to be digipeated once more by another digipeater. Possible uses of
>> the
>> superdigi option are to allow all possible tracker path settings to be
>> digipeated during an event or emergency, use as a digipeater relaying all
>> ISS
>> traffic on 145.825 MHz to the terrestrial APRS channel or as a simple APRS
>> mesh
>> network for emergency deployment.
>>
>> There are more details of the APRS TNC Digi Tracker on
>> http://www.crosscountrywireless.net/aprs_tnc.htm
>>
>> I'm running the test for the next day or so. If anyone has any observations,
>> comments or problems please let me know.
>>
>> 73,
>>
>> Chris, G4HYG
>>
>> --
>> Chris Moulding
>> Cross Country Wireless (2009) Ltd
>> 7 Thirlmere Grove, Bolton, Lancs, BL4 0QB, UK
>> Tel/fax: +44(0)1204 410626
>> Mobile:  +44(0)7752 391908
>> Website: http://www.crosscountrywireless.net
>> Registered company number 6780346
>>
>> _______________________________________________
>> aprssig mailing list
>> aprssig at tapr.org
>> https://www.tapr.org/cgi-bin/mailman/listinfo/aprssig
>>
>>
>>     
>
>   
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