Comment:	aprs.fi for iOS
Location:	38°47.89' N 90°41.22' W - locator EM48PT71NN - show map 1.8 km Southeast bearing 141° from O'Fallon, Saint Charles County, Missouri, United States [?] 4.8 km Northeast bearing 49° from Dardenne Prairie, Saint Charles County, Missouri, United States 46.5 km Northwest bearing 294° from Saint Louis, City of Saint Louis, Missouri, United States 143.1 km Southwest bearing 219° from Springfield, Sangamon County, Illinois, United States
Last position:	2025-07-21 17:11:17 UTC (58d 23h58m ago) 2025-07-21 12:11:17 CDT local time at O'Fallon, United States [?]
Course:	207°
Speed:	0 km/h
Device:	aprs.fi: iPhone/iPad app (app, ios)
Last path:	KB0IAN-4>APFII0 via W0BJ-1*,WIDE2-1,qAO,KB0FX-1
Positions stored:	10
Other SSIDs:	KB0IAN KB0IAN-8 KB0IAN-3 KB0IAN-7 KB0IAN-9 KB0IAN-10 KB0IAN-2 KB0IAN-6
Last heard a station directly:	2025-08-27 20:29:41 UTC (21d 20h40m ago)

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.