The Automatic Packet Reporting System was designed by Bob Bruninga, WB4APR, to support rapid, reliable exchange of information for local, tactical real-time information, events or nets.
The concept, which dates back to the mid 1980's, is that all relevant information is transmitted immediately to everyone in the net and every station captures that information for consistent and standard display to all participants. Information was refreshed redundantly but at a decaying rate so that old information was updated less frequently than new info. Since the primary objective is consistent exchange of information between everyone, APRS established standard formats not only for the transmission of POSITION, STATUS, MESSAGES, and QUERIES, it also establishes guidelines for display so that users of different systems will still see the same consistent information displayed in a consistent manner (independent of the particular display or maping system in use).
Click here for VA3DBJ APRS activity.
APRS - Java Viewer
This page requires JavaScript and Java to be enabled in your browser. It also requires a minimum of a 20 Kbps connection to the Internet. If you are asked by your browser whether to allow the loading of the applet signed by Analysis & Management Enterprises Corp., select Yes.
Below is an interactive display of all of the reporting stations seen live on APRS-IS. This applet will display an icon for each station when that station's position report is received. During any one hour, over 4000 stations and objects are seen on APRS-IS!
APRS is a registered trademark of APRS Software and Bob Bruninga, WB4APR.
More Information
For more information, please visit Wikipedia, the free encyclopedia and APRS-IS
Blackberry Tracker
Blackberry Tracker allows you to track GPS-enabled Blackberries. The application works with the built-in GPS such as the Blackberry 8800. Blackberry Tracker has many features, including the ability to see your friends location. Interested in trying out Blackberry Tracker? Click here to learn how to get started.
Want your current location on your Facebook profile? Click here to learn more.
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