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APRS station WB9YJA-9 - show graphs
Mic-E message: En route
Location: 42°11.83' N 88°02.09' W - locator EN52XE57TH - show map
6.2 km West bearing 248° from Vernon Hills, Lake County, Illinois, United States [?]
10.4 km West bearing 274° from Lincolnshire, Lake County, Illinois, United States
50.0 km Northwest bearing 321° from Chicago, Cook County, Illinois, United States
94.1 km South bearing 186° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position: 2025-12-23 20:09:43 UTC (4d 15h29m ago)
2025-12-23 14:09:43 CST local time at Vernon Hills, United States [?]
Altitude: 245 m
Course: 90°
Speed: 70 km/h
Device: Yaesu: FTM-200D (rig)
Last path: WB9YJA-9>TR1Q8S via qAO,KB9OIV-2
Positions stored: 7321
Stations which heard WB9YJA-9 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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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