[aprssig] K6RPT-12 APRS Infrastructure Graphs

Andrew P. andrewemt at hotmail.com
Mon Dec 12 17:29:11 EST 2011

Hmmm.... RPT-12 is still reporting the same position for the last 3 hours. Is it stuck in a tree somewhere?

Looks like RPT-11 is still flying. I'm going to keep my receiver open and see if I can hear it tonight.

------Original Message------
From: Lynn W. Deffenbaugh (Mr)
To: TinyTrak at yahoogroups.com
To: aprssig at tapr.org
To: ca_aprs at yahoogroups.com
Sent: Dec 12, 2011 2:44 PM
Subject: [aprssig] K6RPT-12 APRS Infrastructure Graphs

K6RPT-12, the high altitude floater from California, has apparently 
landed.  You can see the preliminary APRS Infrastructure Utilization 
graph at:


This graph is a composite of APRS-IS-delivered dupe-suppressed packets 
for the majority of the flight merged with an APRSIS32-IGate-supplied 
non-dupe-suppressed raw RF feed of packets for probably the last 2 hours 
of the flight.  Hence the much denser red cloud on the east end of the 
track.  Gaps in the track were caused by either no packets (I think it 
was -12 that went silent last night) and the fact that my monitoring 
instance was suspended for a while.

Lynn (D) - KJ4ERJ - Author of APRSISCE for Windows Mobile and Win32
(which now includes realtime path display in the development version)

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