Location:	37°57.64' N 91°42.38' W - ตำแหน่ง EM47DX50FN - show map 5.8 km ตะวันออก bearing 80° มาจาก Rolla, Phelps County, Missouri, United States [?] 9.0 km ตะวันตกเฉียงใต้ bearing 243° มาจาก Saint James, Phelps County, Missouri, United States 122.9 km ตะวันออกเฉียงใต้ bearing 153° มาจาก Columbia, Boone County, Missouri, United States 128.9 km ตะวันตกเฉียงใต้ bearing 223° มาจาก O'Fallon, Saint Charles County, Missouri, United States
Last position:	2024-08-23 00:55:02 UTC (327d 9h29m ago) 2024-08-22 19:55:02 CDT เวลาท้องถิ่น Rolla, United States [?]
Device:	Icom: IC-51 (D-Star)
Last path:	NA0Q-12>API51 via DSTAR*,qAO,W0CMD-B
Positions stored:	8

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.