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Web station W9IRL-i - show graphs
Comment: aprs.fi iOS
Location: 41°59.10' N 87°40.10' W - locator EN61DX96TJ - show map
5.5 km Southeast bearing 113° from Lincolnwood, Cook County, Illinois, United States [?]
6.5 km South bearing 164° from Evanston, Cook County, Illinois, United States
15.1 km North bearing 354° from Chicago, Cook County, Illinois, United States
118.7 km South bearing 170° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position: 2025-03-11 17:06:19 UTC (1d 14h53m ago)
2025-03-11 12:06:19 CDT local time at Lincolnwood, United States [?]
Altitude: 184 m
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Course:
Speed: 17 km/h
Last path: >aprs.fi via aprsfi-iOS
Positions stored: 1845
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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