APRS is now in its 25st year! APRS is digital communications information channel for Ham radio. As a single national channel (see map at right), it gives the mobile ham a place to monitor for 10 to 30 …

ASTARS and this page began in the mid-90's with the first Amateur Packet Radio relay satellites and experiments on the ISS and MIR and ultimately other amateur satelltes listed below. ASTARS stands …

APRS SYMBOL ATTRIBUTES: One of the most important aspects of APRS is the display of tactical information on maps using symbols for each station. Each such SYMBOL has several ATTRIBUTES …

APRStt, (APRS Touch-Tone (tm)) is an APRS protocol for a two-way DTMF-to-APRS gateway to permit the other 95% of ham radio operators with voice-only radios to exchange information and data with …

APRS Day Out - and the TEMPn-N Ad-Hoc Network The purpose of the APRS Day out is to test our skills at forming ad-hoc networks in ham radio for use at events and disasters. APRS is ideal for …

APRS Satellite Antennas The map above shows the ground stations that have IGated PSAT packets to the APRS-IS (internet system). Although these are the same stations listing to 145.825 as the ISS, …

APRS Section Coordinatorsto help coordinate the New-N Paradigm and Local Info Initiative Fixing the APRS Network with the New-N Paradigm: Tragedy of the Commons:. (as well documented since the …

Links to APRS State and Regional Info Bob Bruninga, WB4APR APRS, The Big Picture: . APRS is not just vehicle tracking. . It was designed to be a resource for the local and traveling ham to show him …

Discover the Automatic Packet Reporting System (APRS), a digital channel for Ham radio offering data on messages, weather, alerts, and more.

APRS 3D views for Balloon tracking APRS Tracking with Milemarks APRS – Traffic Speed Posts Shows speed of traffic past special points APRS Event Data Entry How to use APRS HT’s for keypad entry …