Location:	38°40.41' N 90°22.63' W - locator EM48TQ41RP - show map 9.8 km Southwest bearing 204° from Berkeley, Saint Louis County, Missouri, United States [?] 10.9 km South bearing 183° from Hazelwood, Saint Louis County, Missouri, United States 16.4 km West bearing 288° from Saint Louis, City of Saint Louis, Missouri, United States 140.4 km Southwest bearing 207° from Springfield, Sangamon County, Illinois, United States
Last position:	2025-08-18 15:42:50 UTC (13d 6h39m ago) 2025-08-18 10:42:50 CDT local time at Berkeley, United States [?]
Speed:	1 km/h
Device:	Icom: IC-5100 (D-Star)
Last path:	WA4GDX>API510 via DSTAR*,qAR,K0MDG-C
Positions stored:	128

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.