Comment:	SharkRF openSPOT4
Location:	38°45.89' N 90°43.24' W - ตำแหน่ง EM48PS33MN - show map 890.3 m ตะวันออกเฉียงใต้ bearing 126° มาจาก Dardenne Prairie, Saint Charles County, Missouri, United States [?] 6.7 km ตะวันออกเฉียงใต้ bearing 123° มาจาก Lake Saint Louis, Saint Charles County, Missouri, United States 47.8 km ตะวันตก bearing 289° มาจาก Saint Louis, City of Saint Louis, Missouri, United States 147.8 km ตะวันตกเฉียงใต้ bearing 219° มาจาก Springfield, Sangamon County, Illinois, United States
Last position:	2025-12-22 20:07:44 UTC (2d 18h27m ago) 2025-12-22 14:07:44 CST เวลาท้องถิ่น Dardenne Prairie, United States [?]
Altitude:	648 m
Last path:	AE0CG>APOSE via TCPIP*,qAC,T2PERTH
Positions stored:	926

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.