
First screen on D-7 provides
CALLSIGN, MODE, LOCATION
This can be a rough location (City name) or, as in
this case the best Interstate Rest Area.

Second Screen provide
DISTANCE and DIRECTION
Very helpful if you want to set up a beam.
This does require that the D-7 know where it is from a
connected GPS

Third screen provides
ACTUAL LAT/LONG FOR MORE PRECISE LOCATION
This can be used with maps or an external GPS that is
not connected to the D-7

Fourth screen provides
INFORMATION ON ASSET CAPABILITIES
Here we see 49 watts power at 20ft with 6db omni
antenna.
All of this information is sent in the following
single line. Note the extra spaces to pad the information
to display on the D-7 / D-700. This does not inhibit the
display on any full function system and helps the mobile
operator gather data in a usable format.
!3252.10NW08349.25WaPHG7160 Telpac12 I-475 NB RestArea MACON GA
So in a single line of data we know that there is a
TelPac 1200 baud node CALLSIGN KC4ZGQ-5 that is located
3.6 miles to my west. This node is running ~50 watts with
6db omni gain so it should be easy to work. The notation
I-475 NB is my way of specifying a good rest area for
accessing this node. This type of information is
available to any station that simply listens to any
frequency that allows APRS packets to define assets.
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