Location:	41°58.47' N 87°48.50' W - locator EN61CX33AV - show map 2.0 km Northeast bearing 52° from Norridge, Cook County, Illinois, United States [?] 5.9 km Northeast bearing 23° from River Grove, Cook County, Illinois, United States 19.0 km Northwest bearing 317° from Chicago, Cook County, Illinois, United States 48.6 km Northeast bearing 61° from Aurora, Kane County, Illinois, United States
Last position:	2025-04-04 17:27:45 UTC (36d 8h26m ago) 2025-04-04 12:27:45 CDT local time at Norridge, United States [?]
Altitude:	204 m
Device:	Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path:	KD9QPJ-7>APLRT1 via WIDE1-1,qAR,KB9IQX-L4
Positions stored:	2
Other SSIDs:	KD9QPJ-5

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.