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APRS station KA4JMC-9 - show graphs
Comment: QSX 442.8+ & 146.52
Location: 42°11.94' N 88°06.68' W - locator EN52WE67PS - show map
4.7 km Southwest bearing 241° from Fairfield, Lake County, Illinois, United States [?]
4.7 km West bearing 258° from Forest Lake, Lake County, Illinois, United States
54.3 km Northwest bearing 316° from Chicago, Cook County, Illinois, United States
94.8 km South bearing 190° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position: 2025-10-29 23:57:47 UTC (2d 4h49m ago)
2025-10-29 18:57:47 CDT local time at Fairfield, United States [?]
Altitude: 235 m
Course:
Speed: 61 km/h
Device: Byonics: TinyTrak3 (tracker)
Last path: KA4JMC-9>APT311 via WIDE1-1,WIDE2-2,qAO,KB9OIV-2 (good)
Positions stored: 133168
Other SSIDs: KA4JMC
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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