Comment:	https://aprsdroid.org/
Location:	40°13.68' N 88°19.87' W - ตำแหน่ง EN50UF04GR - show map 4.0 km ตะวันออกเฉียงเหนือ bearing 53° มาจาก Lake of the Woods, Champaign County, Illinois, United States [?] 7.2 km ตะวันออกเฉียงเหนือ bearing 60° มาจาก Mahomet, Champaign County, Illinois, United States 118.3 km ตะวันออกเฉียงใต้ bearing 116° มาจาก Peoria, Peoria County, Illinois, United States 121.3 km ตะวันออกเฉียงเหนือ bearing 67° มาจาก Springfield, Sangamon County, Illinois, United States
Last position:	2025-12-12 00:06:57 UTC (1d 14h15m ago) 2025-12-11 18:06:57 CST เวลาท้องถิ่น Lake of the Woods, United States [?]
Altitude:	185 m
Course:	0°
ความเร็ว:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	KB9KAI-9>APDR16 via TCPIP*,qAC,T2DENMARK
Positions stored:	2170
Other SSIDs:	KB9KAI-5 KB9KAI-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.