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APRS station W9AUM-9 - show graphs
Mic-E message: In service
Last status: TinyTrak3 v1.1
Location: 42°11.60' N 87°50.75' W - locator EN62BE86MJ - show map
5.1 km Northeast bearing 56° from Riverwoods, Lake County, Illinois, United States [?]
9.1 km Northeast bearing 49° from Wheeling, Cook County, Illinois, United States
41.4 km Northwest bearing 337° from Chicago, Cook County, Illinois, United States
94.1 km South bearing 177° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position: 2025-07-19 15:28:52 UTC (19d 6h32m ago)
2025-07-19 10:28:52 CDT local time at Riverwoods, United States [?]
Altitude: 225 m
Course: 180°
Speed: 33 km/h
Last path: W9AUM-9>T2QQ6P via WIDE1-1,WIDE2-2,qAR,KD9BBB (good)
Positions stored: 23603
Other SSIDs: W9AUM
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
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