[aprssig] HF NCDXF beacon reports on APRS?
Dave Baxter dave at emv.co.ukThu Jan 17 12:10:40 UTC 2008
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Hi.. I have for my own edification, setup an experimental NCDXF HF beacon reception test, using the excelent "Faros" program... http://www.dxatlas.com/Faros/ This is working very well indeed (and I'm amazed at what I can hear from the edge of a noisy urban environment with a very modest non resonant antenna) I also have an experimental web page, built by following VE3SUN's instructions, I'm not going to give the URL hear, as the server is rather crude (Read "Fragile") at the moment, that shows what's been heard etc.. You can see other examples linked from... http://www.ncdxf.org/beacon/monitors.html I was wondering though, how it would be posible to report the reception of said beacons via APRS for "local" HF users, that is, none to 1 digi hop. Faros also creates a text based log file, as well as the .GIF images. That has all the needed information, in the form... ;UTC- -MHz- -Call- -SNR,dB- -QSB,%- -Evidence- -Delay,ms 00:00:10 14 VE8AT -7.1 100 0.08 182 00:00:20 14 W6WX -6.5 100 0.30 10 00:00:30 14 KH6WO -4.5 100 0.22 136 00:00:40 14 ZL6B -8.8 100 0.11 -1 In total, there are 18 posible beacons, and 5 bands to report on. OK, so what would the list suggest as to how to construct an APRS beacon, to show the basic stuff, beacon call, and an indicator of aprox S/N value, say every 15 minutes, a complete IBP cycle time. I guess the un-received ones could be left out to reduce the APRS data load. Has this already been done I wonder? If so, who, how, where, when etc... Or does the list think this will generate too much traffic, outweighing whatever usefullness this might have. Cheers. Dave G0WBX. This mail has been scanned by Palmer Cook Computer Services Limited. www.palmercook.co.uk
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