Megjegyzés:	PI 4B XASTIR
Hely:	38°45.05' N 90°32.85' W - lokátor EM48RS40HE - térkép nézet 9.2 km Kelet irány 87° tól Cottleville, Saint Charles County, Missouri, United States [?] 10.1 km Észak irány 15° tól Chesterfield, Saint Louis County, Missouri, United States 14.8 km Délkelet irány 117° tól O'Fallon, Saint Charles County, Missouri, United States 33.3 km Északnyugat irány 294° tól Saint Louis, City of Saint Louis, Missouri, United States
Utolső pozíció:	2025-11-10 23:08:14 UTC (4d 23h ezelőtt) 2025-11-10 17:08:14 CST helyi idő Cottleville, United States [?]
Magasság:	187 m
Position ambiguous:	Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Device:	Open Source: Xastir (software, Linux/Unix)
Utolsó útvonal:	KA0VuL>APX216 via WIDE2-1,qAR,WB0HTW
Positions stored:	6

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.