Location:	41°41.92' N 88°10.48' W - locator EN51VQ97AQ - show map 13.5 km East bearing 97° from Boulder Hill, Kendall County, Illinois, United States [?] 13.9 km Southeast bearing 120° from Aurora, Kane County, Illinois, United States 46.6 km West bearing 249° from Chicago, Cook County, Illinois, United States
Last position:	2025-11-17 18:42:44 UTC (19d 16h6m ago) 2025-11-17 12:42:44 CST local time at Boulder Hill, United States [?]
Altitude:	156 m
Course:	195°
Speed:	0 km/h
Device:	Anytone: AT-D578 (rig)
Last path:	NC9J-1>APAT51 via WIDE2-2,qAR,N9TLV-2
Positions stored:	4
Other SSIDs:	NC9J-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.