[OZAPRS] SEQ APRS - to do list
Ray Wells
vk2tv at exemail.com.au
Sun Sep 23 18:50:29 EST 2007
Peter,
I'm currrently using John Magliacane's SPLAT! program, the latest
version that gives signal strength (dBuV/m) contours and which handles
multiple sites in the one plot.
If you can provide me with site locations (Lat & Long) and tx ERP I'll
be happy to produce a plot(s) showing tx overlap for a given region for
a rx antenna height you specify.
For those unfamiliar with John's program, it produces coloured contours
on a greyscale background of the topography. The maps used are those
produced bt the STS99 nission in 2000. John's prgram is freely available
but it only runs under Linux.
The program will provide area plots showing either loss conyours (dB) or
signal strength contours (dBuV/m). It will also do Line Of Site plots
between a given tx and rx.
Ray vk2tv
vk4tgv wrote:
>This is the list as I see it.
>
>1. VK4IE-4 WX station, fix errors
>2. VK4OG-1, fix multiple digis (path configuration?)
>3. evaluate digi locations and configurations (coverage map needed?)
>4. evaluate I-Gate locations and configurations
>5. mobile path setting recommendation for Vk4
>6. harmonise beacon interval setting standards
>7. investigate the viability of an UHF APRS network for the Brisbane area
>
>Have I missed anything?
>
>Peter
>VK4TGV
>
>
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>
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