Comment:	aprs.fi iOS
Location:	40°46.74' N 89°57.36' W - ตำแหน่ง EN50AS56GW - show map 890.1 m ตะวันออก bearing 82° มาจาก Elmwood, Peoria County, Illinois, United States [?] 9.9 km ตะวันออกเฉียงเหนือ bearing 25° มาจาก Farmington, Fulton County, Illinois, United States 32.3 km ตะวันตก bearing 287° มาจาก Peoria, Peoria County, Illinois, United States 111.8 km เหนือ bearing 346° มาจาก Springfield, Sangamon County, Illinois, United States
Last position:	2025-07-11 21:34:13 UTC (6d 1h8m ago) 2025-07-11 16:34:13 CDT เวลาท้องถิ่น Elmwood, United States [?]
Altitude:	192 m
Course:	286°
ความเร็ว:	2 km/h
Last path:	WF9U>aprs.fi via aprsfi-iOS
Positions stored:	205
Other SSIDs:	WF9U-5 WF9U-9

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.