Comment:	https://aprsdroid.org/
Location:	41°23.13' N 89°43.07' W - ตำแหน่ง EN51DJ32UM - show map 21.2 km ตะวันตก bearing 275° มาจาก Princeton, Bureau County, Illinois, United States [?] 21.7 km ตะวันตกเฉียงใต้ bearing 209° มาจาก Walnut, Bureau County, Illinois, United States 111.1 km ตะวันตกเฉียงใต้ bearing 208° มาจาก Rockford, Winnebago County, Illinois, United States 123.4 km ตะวันตก bearing 251° มาจาก Aurora, Kane County, Illinois, United States
Last position:	2025-06-12 19:19:20 UTC (3m2s ago) 2025-06-12 14:19:20 CDT เวลาท้องถิ่น Princeton, United States [?]
Altitude:	170 m
Course:	272°
ความเร็ว:	87 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	WD8KNL-9>APDR16 via TCPIP*,qAC,T2SPAIN
Positions stored:	70883

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.