Comment:	Big Truck Mobile
Location:	37°56.39' N 91°48.85' W - ตำแหน่ง EM47CW25HN - show map 4.0 km ตะวันตก bearing 251° มาจาก Rolla, Phelps County, Missouri, United States [?] 18.6 km ตะวันตก bearing 250° มาจาก Saint James, Phelps County, Missouri, United States 121.2 km ใต้ bearing 158° มาจาก Columbia, Boone County, Missouri, United States 137.1 km ตะวันตกเฉียงใต้ bearing 225° มาจาก O'Fallon, Saint Charles County, Missouri, United States
Last position:	2025-06-17 01:19:50 UTC (2d 15h37m ago) 2025-06-16 20:19:50 CDT เวลาท้องถิ่น Rolla, United States [?]
Altitude:	274 m
Course:	267°
ความเร็ว:	113 km/h
Device:	Icom: IC-51 (D-Star)
Last path:	KC0QA>API51 via DSTAR*,qAO,W0CMD-B
Positions stored:	419
Other SSIDs:	KC0QA-B KC0QA-N KC0QA-Y

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.