Location:	37°56.99' N 91°48.19' W - locator EM47CW37OX - show map 2.8 km West bearing 266° from Rolla, Phelps County, Missouri, United States [?] 17.4 km West bearing 252° from Saint James, Phelps County, Missouri, United States 120.5 km Southeast bearing 157° from Columbia, Boone County, Missouri, United States 135.6 km Southwest bearing 225° from O'Fallon, Saint Charles County, Missouri, United States
Last position:	2025-08-30 10:57:21 UTC (1d 15h2m ago) 2025-08-30 05:57:21 CDT local time at Rolla, United States [?]
Speed:	4 km/h
Device:	Icom: IC-51 (D-Star)
Last path:	AI0LM>API51 via DSTAR*,qAO,W0CMD-B
Positions stored:	331

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.