[aprssig] CQ FD shame on you
Stephen H. Smith wa8lmf2 at aol.comTue Jun 30 06:17:05 UTC 2009
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The Bland Ranch wrote: > > I mentioned I put up a WIDE1-1 digi using UIDIGI to help get us out of the > voerage hole. It was repeating my packets that I sent just fine. I am > wondering if there isn't something I missed so that it would repeat the packets > destined FOR me. I THINK the IGate was N6ZW-3. At any rate, I did NOT see my > return packets even in monitor mode, from any digi, though I saw the ones I > sent bouncing around. > > I welcome any comment on UIDIGI config that may be impacting this. I sure want > this to work. > > Were you able to hear any digis other than your own, down in your hole? Unless the returning station could hit YOUR digi directly (i.e. not through another WIDE2-n first), a WIDE1-1 will never work on the reverse path if there is more than one digi hop. WIDE1-1 only works for the first hop of a packet path. If another station was far enough away that he heard your transmission via a second digi hop (i.e. after being repeated first by your digi, and then by a WIDE2-n permanent wide-coverage digi), then his reply would go through the WIDE2-n first, using up the first hop. Since your digi won't respond to anything BUT WIDE1-1, it would then ignore the WIDE2-n second hop in the path, and you wouldn't hear anything. ------------------------------------------------------------------------ -- Stephen H. Smith wa8lmf (at) aol.com EchoLink Node: WA8LMF or 14400 [Think bottom of the 2M band] Skype: WA8LMF Home Page: http://wa8lmf.net JavAPRS Filter Port 14580 Guide http://wa8lmf.net/aprs/JAVaprsFilters.htm "APRS 101" Explanation of APRS Path Selection & Digipeating http://wa8lmf.net/DigiPaths Updated "Rev H" APRS http://wa8lmf.net/aprs Symbols Set for UI-View, UIpoint and APRSplus: -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://www.tapr.org/pipermail/aprssig/attachments/20090629/3c5e5639/attachment.htm>
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