Location:	41°36.85' N 87°02.86' W - lokaator EN61LO47GJ - show map 1.4 km Idast peiling 74° from Chesterton, Porter County, Indiana, United States [?] 2.2 km Idast peiling 94° from Porter, Porter County, Indiana, United States 56.4 km Kagusse peiling 117° from Chicago, Cook County, Illinois, United States 106.8 km Idast peiling 98° from Aurora, Kane County, Illinois, United States
Last position:	2025-09-05 11:30:43 UTC (1m7s ago) 2025-09-05 06:30:43 CDT local time at Chesterton, United States [?]
Last WX report:	2025-09-05 11:30:43 UTC (1m7s ago) – show weather charts 14.4 °C 78% 1005.4 mbar 0.0 m/s Läänest
Device:	Unknown: Unknown
Last path:	WB9FQS>APRS via TCPXX*,qAX,CWOP-5
Positions stored:	1

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.