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Web station N9LSF-9 - show graphs
Comment: aprs.fi
Location: 42°06.18' N 88°01.45' W - locator EN52XC74CR - show map
3.9 km Northwest bearing 294° from Arlington Heights, Cook County, Illinois, United States [?]
7.2 km West bearing 277° from Prospect Heights, Cook County, Illinois, United States
41.8 km Northwest bearing 312° from Chicago, Cook County, Illinois, United States
104.4 km South bearing 185° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position: 2025-10-25 23:29:48 UTC (2d 10h25m ago)
2025-10-25 18:29:48 CDT local time at Arlington Heights, United States [?]
Course: 180°
Speed: 42 km/h
Last path: N9LSF-9>aprs.fi via aprsfi-iOS
Positions stored: 11906
Other SSIDs: N9LSF-7
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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