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ZL3AI  > APRDIG   12.04.07 05:57l 59 Lines 1937 Bytes #999 (0) @ WW
BID : 10036-ZL3AI
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Subj: [APRSSIG] Vol 34 #8, 2/2
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From: ZL3AI@ZL2BAU.#79.NZL.OC
To  : APRDIG@WW

Message: 10
Date: Mon, 9 Apr 2007 08:31:12 -0500
From: Jason Winningham <jdw_at_eng.uah.edu>
Subject: Re: [aprssig] APRS -- Chicago to Mackinac Island sailboat race

On Apr 9, 2007, at 6:33 AM, Bill Borgstrom wrote:

>I started working on Jason kg4wsv Perl script.  He had a few bugs
>but I got his script partially working.

*shrug* works on unix, exactly as-is.  I used it for a few days under  
Mac OS X to test some hardware I was developing.

>It sends one packet and stops (you can't just sleep()  in between
>packets unless you close the socket).

My guess is the problem is related to long sleep()s or running it under
windows (which you are doing, IIRC, and I never have).  If you are
sleep()ing for several minutes and your network connection yo-yos in the
mean time your socket may die.  If the time between packets is more than
tens of seconds and the network connection is less than 100% reliable I'd
open a socket, send the packet, and close the socket, _then_ sleep().

If there are actual bugs I'd appreciate hearing about them, as I've
distributed that code a bit and haven't heard of any yet.

-Jason
kg4wsv

------------------------------

Message: 11
Date: Mon, 9 Apr 2007 09:32:03 -0700
From: "Bill Vodall WA7NWP" <wa7nwp_at_gmail.com>
Subject: [aprssig] SSID for RF only Station with backup power

I'm very close to bringing on line a full time RF only APRS station with
indefinite backup power.   It's my belief that a station like this is
getting back to the core essence of what APRS (and Amateur Radio) is all
about.  As such, I think it would be valuable to differentiate these
stations either with a unique SSID or map symbol .... or both.

Suggestions or thoughts?

73
Bill - WA7NWP

------------------------------

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End of aprssig Digest, Vol 34, Issue 8



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