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[aprssig] "Superdigi" experiment at MB7UBN

Patrick Green pagreen at gmail.com
Sun Mar 15 22:07:46 UTC 2009


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
>
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>



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