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[aprssig] "Superdigi" experiment at MB7UBN

Steve Noskowicz noskosteve at yahoo.com
Tue Mar 17 23:19:38 UTC 2009



  I didn't see anyone ask what the issue was that the OP wanted to address.


-- 73, Steve, K9DCI
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--- On Tue, 3/17/09, Chris Moulding <chrism at crosscountrywireless.net> wrote:

> From: Chris Moulding <chrism at crosscountrywireless.net>
> Subject: Re: [aprssig] "Superdigi" experiment at MB7UBN
> To: "Patrick Green" <pagreen at gmail.com>
> Cc: "TAPR APRS Mailing List" <aprssig at tapr.org>
> Date: Tuesday, March 17, 2009, 1:46 PM
> 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
> >>
> >>
> >>     
> >
> >   
> _______________________________________________
> aprssig mailing list
> aprssig at tapr.org
> https://www.tapr.org/cgi-bin/mailman/listinfo/aprssig


      



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