Location:	41°58.86' N 87°51.52' W - ตำแหน่ง EN61BX65XK - show map 4.5 km ตะวันตก bearing 290° มาจาก Harwood Heights, Cook County, Illinois, United States [?] 10.9 km ตะวันตก bearing 256° มาจาก Lincolnwood, Cook County, Illinois, United States 22.6 km ตะวันตกเฉียงเหนือ bearing 310° มาจาก Chicago, Cook County, Illinois, United States 45.4 km ตะวันออกเฉียงเหนือ bearing 57° มาจาก Aurora, Kane County, Illinois, United States
Last position:	2025-12-04 01:36:36 UTC (7d 2h18m ago) 2025-12-03 19:36:36 CST เวลาท้องถิ่น Harwood Heights, United States [?]
Course:	112°
ความเร็ว:	2 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	KD8QVP-1>APDR16 via TCPIP*,qAC,T2PRT
Positions stored:	315

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.