Location:	42°06.29' N 87°43.93' W - ตำแหน่ง EN62DC25DD - show map 474.3 m ตะวันออกเฉียงใต้ bearing 140° มาจาก Winnetka, Cook County, Illinois, United States [?] 2.4 km ตะวันตกเฉียงเหนือ bearing 330° มาจาก Kenilworth, Cook County, Illinois, United States 29.1 km เหนือ bearing 347° มาจาก Chicago, Cook County, Illinois, United States 104.8 km ใต้ bearing 172° มาจาก Milwaukee, Milwaukee County, Wisconsin, United States
Last position:	2025-06-18 21:36:10 UTC (30d 13h56m ago) 2025-06-18 16:36:10 CDT เวลาท้องถิ่น Winnetka, United States [?]
Altitude:	205 m
ความเร็ว:	4 km/h
Last path:	KD9ODH>API52 via DSTAR*,qAO,NS9RC-B
Positions stored:	13
Other SSIDs:	KD9ODH-7

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.