Comment:	APRS AI9F
Location:	38°39.63' N 88°19.96' W - ตำแหน่ง EM58UP08BM - show map 13.3 km ตะวันออก bearing 94° มาจาก Flora, Clay County, Illinois, United States [?] 19.3 km ตะวันออกเฉียงใต้ bearing 130° มาจาก Louisville, Clay County, Illinois, United States 101.9 km ตะวันตกเฉียงเหนือ bearing 319° มาจาก Evansville, Vanderburgh County, Indiana, United States 119.6 km ตะวันตกเฉียงใต้ bearing 222° มาจาก Terre Haute, Vigo County, Indiana, United States
Last position:	2025-09-10 21:32:00 UTC (22d 23h57m ago) 2025-09-10 16:32:00 CDT เวลาท้องถิ่น Flora, United States [?]
Altitude:	138 m
Course:	8°
ความเร็ว:	2 km/h
Last path:	AI9F-9>aprs.fi via aprsfi-iOS
Positions stored:	25729
Other SSIDs:	AI9F-1 AI9F-10 AI9F

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.