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Web station w3JFB-i - show graphs
Comment: aprs.fi iOS
Location: 42°08.46' N 87°58.08' W - locator EN62AD33UU - show map
3.2 km West bearing 274° from Wheeling, Cook County, Illinois, United States [?]
5.7 km Northwest bearing 334° from Prospect Heights, Cook County, Illinois, United States
41.7 km Northwest bearing 321° from Chicago, Cook County, Illinois, United States
99.9 km South bearing 183° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position: 2025-08-16 23:59:10 UTC (13d 22h40m ago)
2025-08-16 18:59:10 CDT local time at Wheeling, United States [?]
Course: 141°
Speed: 0 km/h
Last path: >aprs.fi via aprsfi-iOS
Positions stored: 3
Other SSIDs: W3JFB-9
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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